17663490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 51158016

約数和(自身を除く): 33494526

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 487, 558, 585, 806, 930, 974, 1170, 1209, 1395, 1461, 2015, 2418, 2435, 2790, 2922, 3627, 4030, 4383, 4870, 6045, 6331, 7254, 7305, 8766, 12090, 12662, 14610, 15097, 18135, 18993, 21915, 30194, 31655, 36270, 37986, 43830, 45291, 56979, 63310, 75485, 90582, 94965, 113958, 135873, 150970, 189930, 196261, 226455, 271746, 284895, 392522, 452910, 569790, 588783, 679365, 981305, 1177566, 1358730, 1766349, 1962610, 2943915, 3532698, 5887830, 8831745, 17663490]

約数ペア:

[(1, 17663490), (2, 8831745), (3, 5887830), (5, 3532698), (6, 2943915), (9, 1962610), (10, 1766349), (13, 1358730), (15, 1177566), (18, 981305), (26, 679365), (30, 588783), (31, 569790), (39, 452910), (45, 392522), (62, 284895), (65, 271746), (78, 226455), (90, 196261), (93, 189930), (117, 150970), (130, 135873), (155, 113958), (186, 94965), (195, 90582), (234, 75485), (279, 63310), (310, 56979), (390, 45291), (403, 43830), (465, 37986), (487, 36270), (558, 31655), (585, 30194), (806, 21915), (930, 18993), (974, 18135), (1170, 15097), (1209, 14610), (1395, 12662), (1461, 12090), (2015, 8766), (2418, 7305), (2435, 7254), (2790, 6331), (2922, 6045), (3627, 4870), (4030, 4383)]