29075940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 88827648

約数和(自身を除く): 59751708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 991, 1467, 1630, 1956, 1982, 2445, 2934, 2973, 3260, 3964, 4890, 4955, 5868, 5946, 7335, 8919, 9780, 9910, 11892, 14670, 14865, 17838, 19820, 29340, 29730, 35676, 44595, 59460, 89190, 161533, 178380, 323066, 484599, 646132, 807665, 969198, 1453797, 1615330, 1938396, 2422995, 2907594, 3230660, 4845990, 5815188, 7268985, 9691980, 14537970, 29075940]

約数ペア:

[(1, 29075940), (2, 14537970), (3, 9691980), (4, 7268985), (5, 5815188), (6, 4845990), (9, 3230660), (10, 2907594), (12, 2422995), (15, 1938396), (18, 1615330), (20, 1453797), (30, 969198), (36, 807665), (45, 646132), (60, 484599), (90, 323066), (163, 178380), (180, 161533), (326, 89190), (489, 59460), (652, 44595), (815, 35676), (978, 29730), (991, 29340), (1467, 19820), (1630, 17838), (1956, 14865), (1982, 14670), (2445, 11892), (2934, 9910), (2973, 9780), (3260, 8919), (3964, 7335), (4890, 5946), (4955, 5868)]