31964670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 88564320

約数和(自身を除く): 56599650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 37, 45, 58, 74, 87, 90, 111, 145, 174, 185, 222, 261, 290, 331, 333, 370, 435, 522, 555, 662, 666, 870, 993, 1073, 1110, 1305, 1655, 1665, 1986, 2146, 2610, 2979, 3219, 3310, 3330, 4965, 5365, 5958, 6438, 9599, 9657, 9930, 10730, 12247, 14895, 16095, 19198, 19314, 24494, 28797, 29790, 32190, 36741, 47995, 48285, 57594, 61235, 73482, 86391, 95990, 96570, 110223, 122470, 143985, 172782, 183705, 220446, 287970, 355163, 367410, 431955, 551115, 710326, 863910, 1065489, 1102230, 1775815, 2130978, 3196467, 3551630, 5327445, 6392934, 10654890, 15982335, 31964670]

約数ペア:

[(1, 31964670), (2, 15982335), (3, 10654890), (5, 6392934), (6, 5327445), (9, 3551630), (10, 3196467), (15, 2130978), (18, 1775815), (29, 1102230), (30, 1065489), (37, 863910), (45, 710326), (58, 551115), (74, 431955), (87, 367410), (90, 355163), (111, 287970), (145, 220446), (174, 183705), (185, 172782), (222, 143985), (261, 122470), (290, 110223), (331, 96570), (333, 95990), (370, 86391), (435, 73482), (522, 61235), (555, 57594), (662, 48285), (666, 47995), (870, 36741), (993, 32190), (1073, 29790), (1110, 28797), (1305, 24494), (1655, 19314), (1665, 19198), (1986, 16095), (2146, 14895), (2610, 12247), (2979, 10730), (3219, 9930), (3310, 9657), (3330, 9599), (4965, 6438), (5365, 5958)]