931449870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 2742824448

約数和(自身を除く): 1811374578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 61, 62, 65, 78, 90, 93, 117, 122, 130, 155, 183, 186, 195, 234, 279, 305, 310, 366, 390, 403, 421, 465, 549, 558, 585, 610, 793, 806, 842, 915, 930, 1098, 1170, 1209, 1263, 1395, 1586, 1830, 1891, 2015, 2105, 2379, 2418, 2526, 2745, 2790, 3627, 3782, 3789, 3965, 4030, 4210, 4758, 5473, 5490, 5673, 6045, 6315, 7137, 7254, 7578, 7930, 9455, 10946, 11346, 11895, 12090, 12630, 13051, 14274, 16419, 17019, 18135, 18910, 18945, 23790, 24583, 25681, 26102, 27365, 28365, 32838, 34038, 35685, 36270, 37890, 39153, 49166, 49257, 51362, 54730, 56730, 65255, 71370, 73749, 77043, 78306, 82095, 85095, 98514, 117459, 122915, 128405, 130510, 147498, 154086, 164190, 169663, 170190, 195765, 221247, 231129, 234918, 245830, 246285, 256810, 333853, 339326, 368745, 385215, 391530, 442494, 462258, 492570, 508989, 587295, 667706, 737490, 770430, 796111, 848315, 1001559, 1017978, 1106235, 1155645, 1174590, 1526967, 1592222, 1669265, 1696630, 2003118, 2212470, 2311290, 2388333, 2544945, 3004677, 3053934, 3338530, 3980555, 4776666, 5007795, 5089890, 6009354, 7164999, 7634835, 7961110, 10015590, 10349443, 11941665, 14329998, 15023385, 15269670, 20698886, 23883330, 30046770, 31048329, 35824995, 51747215, 62096658, 71649990, 93144987, 103494430, 155241645, 186289974, 310483290, 465724935, 931449870]

約数ペア:

[(1, 931449870), (2, 465724935), (3, 310483290), (5, 186289974), (6, 155241645), (9, 103494430), (10, 93144987), (13, 71649990), (15, 62096658), (18, 51747215), (26, 35824995), (30, 31048329), (31, 30046770), (39, 23883330), (45, 20698886), (61, 15269670), (62, 15023385), (65, 14329998), (78, 11941665), (90, 10349443), (93, 10015590), (117, 7961110), (122, 7634835), (130, 7164999), (155, 6009354), (183, 5089890), (186, 5007795), (195, 4776666), (234, 3980555), (279, 3338530), (305, 3053934), (310, 3004677), (366, 2544945), (390, 2388333), (403, 2311290), (421, 2212470), (465, 2003118), (549, 1696630), (558, 1669265), (585, 1592222), (610, 1526967), (793, 1174590), (806, 1155645), (842, 1106235), (915, 1017978), (930, 1001559), (1098, 848315), (1170, 796111), (1209, 770430), (1263, 737490), (1395, 667706), (1586, 587295), (1830, 508989), (1891, 492570), (2015, 462258), (2105, 442494), (2379, 391530), (2418, 385215), (2526, 368745), (2745, 339326), (2790, 333853), (3627, 256810), (3782, 246285), (3789, 245830), (3965, 234918), (4030, 231129), (4210, 221247), (4758, 195765), (5473, 170190), (5490, 169663), (5673, 164190), (6045, 154086), (6315, 147498), (7137, 130510), (7254, 128405), (7578, 122915), (7930, 117459), (9455, 98514), (10946, 85095), (11346, 82095), (11895, 78306), (12090, 77043), (12630, 73749), (13051, 71370), (14274, 65255), (16419, 56730), (17019, 54730), (18135, 51362), (18910, 49257), (18945, 49166), (23790, 39153), (24583, 37890), (25681, 36270), (26102, 35685), (27365, 34038), (28365, 32838)]