31659420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 98134848

約数和(自身を除く): 66475428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1097, 1110, 1443, 1924, 2194, 2220, 2405, 2886, 3291, 4388, 4810, 5485, 5772, 6582, 7215, 9620, 10970, 13164, 14261, 14430, 16455, 21940, 28522, 28860, 32910, 40589, 42783, 57044, 65820, 71305, 81178, 85566, 121767, 142610, 162356, 171132, 202945, 213915, 243534, 285220, 405890, 427830, 487068, 527657, 608835, 811780, 855660, 1055314, 1217670, 1582971, 2110628, 2435340, 2638285, 3165942, 5276570, 6331884, 7914855, 10553140, 15829710, 31659420]

約数ペア:

[(1, 31659420), (2, 15829710), (3, 10553140), (4, 7914855), (5, 6331884), (6, 5276570), (10, 3165942), (12, 2638285), (13, 2435340), (15, 2110628), (20, 1582971), (26, 1217670), (30, 1055314), (37, 855660), (39, 811780), (52, 608835), (60, 527657), (65, 487068), (74, 427830), (78, 405890), (111, 285220), (130, 243534), (148, 213915), (156, 202945), (185, 171132), (195, 162356), (222, 142610), (260, 121767), (370, 85566), (390, 81178), (444, 71305), (481, 65820), (555, 57044), (740, 42783), (780, 40589), (962, 32910), (1097, 28860), (1110, 28522), (1443, 21940), (1924, 16455), (2194, 14430), (2220, 14261), (2405, 13164), (2886, 10970), (3291, 9620), (4388, 7215), (4810, 6582), (5485, 5772)]