9700830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 28569600

約数和(自身を除く): 18868770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 61, 62, 90, 93, 95, 114, 122, 135, 155, 171, 183, 186, 190, 270, 279, 285, 305, 310, 342, 366, 465, 513, 549, 558, 570, 589, 610, 837, 855, 915, 930, 1026, 1098, 1159, 1178, 1395, 1647, 1674, 1710, 1767, 1830, 1891, 2318, 2565, 2745, 2790, 2945, 3294, 3477, 3534, 3782, 4185, 5130, 5301, 5490, 5673, 5795, 5890, 6954, 8235, 8370, 8835, 9455, 10431, 10602, 11346, 11590, 15903, 16470, 17019, 17385, 17670, 18910, 20862, 26505, 28365, 31293, 31806, 34038, 34770, 35929, 51057, 52155, 53010, 56730, 62586, 71858, 79515, 85095, 102114, 104310, 107787, 156465, 159030, 170190, 179645, 215574, 255285, 312930, 323361, 359290, 510570, 538935, 646722, 970083, 1077870, 1616805, 1940166, 3233610, 4850415, 9700830]

約数ペア:

[(1, 9700830), (2, 4850415), (3, 3233610), (5, 1940166), (6, 1616805), (9, 1077870), (10, 970083), (15, 646722), (18, 538935), (19, 510570), (27, 359290), (30, 323361), (31, 312930), (38, 255285), (45, 215574), (54, 179645), (57, 170190), (61, 159030), (62, 156465), (90, 107787), (93, 104310), (95, 102114), (114, 85095), (122, 79515), (135, 71858), (155, 62586), (171, 56730), (183, 53010), (186, 52155), (190, 51057), (270, 35929), (279, 34770), (285, 34038), (305, 31806), (310, 31293), (342, 28365), (366, 26505), (465, 20862), (513, 18910), (549, 17670), (558, 17385), (570, 17019), (589, 16470), (610, 15903), (837, 11590), (855, 11346), (915, 10602), (930, 10431), (1026, 9455), (1098, 8835), (1159, 8370), (1178, 8235), (1395, 6954), (1647, 5890), (1674, 5795), (1710, 5673), (1767, 5490), (1830, 5301), (1891, 5130), (2318, 4185), (2565, 3782), (2745, 3534), (2790, 3477), (2945, 3294)]