48325980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18731}}^1$

素因数の和:18786

約数の個数: 48

約数和(自身を含む): 138466944

約数和(自身を除く): 90140964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 18731, 37462, 56193, 74924, 93655, 112386, 187310, 224772, 280965, 374620, 561930, 805433, 1123860, 1610866, 2416299, 3221732, 4027165, 4832598, 8054330, 9665196, 12081495, 16108660, 24162990, 48325980]

約数ペア:

[(1, 48325980), (2, 24162990), (3, 16108660), (4, 12081495), (5, 9665196), (6, 8054330), (10, 4832598), (12, 4027165), (15, 3221732), (20, 2416299), (30, 1610866), (43, 1123860), (60, 805433), (86, 561930), (129, 374620), (172, 280965), (215, 224772), (258, 187310), (430, 112386), (516, 93655), (645, 74924), (860, 56193), (1290, 37462), (2580, 18731)]