31098720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 99525888

約数和(自身を除く): 68427168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 967, 1005, 1072, 1340, 1608, 1934, 2010, 2144, 2680, 2901, 3216, 3868, 4020, 4835, 5360, 5802, 6432, 7736, 8040, 9670, 10720, 11604, 14505, 15472, 16080, 19340, 23208, 29010, 30944, 32160, 38680, 46416, 58020, 64789, 77360, 92832, 116040, 129578, 154720, 194367, 232080, 259156, 323945, 388734, 464160, 518312, 647890, 777468, 971835, 1036624, 1295780, 1554936, 1943670, 2073248, 2591560, 3109872, 3887340, 5183120, 6219744, 7774680, 10366240, 15549360, 31098720]

約数ペア:

[(1, 31098720), (2, 15549360), (3, 10366240), (4, 7774680), (5, 6219744), (6, 5183120), (8, 3887340), (10, 3109872), (12, 2591560), (15, 2073248), (16, 1943670), (20, 1554936), (24, 1295780), (30, 1036624), (32, 971835), (40, 777468), (48, 647890), (60, 518312), (67, 464160), (80, 388734), (96, 323945), (120, 259156), (134, 232080), (160, 194367), (201, 154720), (240, 129578), (268, 116040), (335, 92832), (402, 77360), (480, 64789), (536, 58020), (670, 46416), (804, 38680), (967, 32160), (1005, 30944), (1072, 29010), (1340, 23208), (1608, 19340), (1934, 16080), (2010, 15472), (2144, 14505), (2680, 11604), (2901, 10720), (3216, 9670), (3868, 8040), (4020, 7736), (4835, 6432), (5360, 5802)]