421595910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{161531}}^1$

素因数の和:161573

約数の個数: 48

約数和(自身を含む): 1133954640

約数和(自身を除く): 712358730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 161531, 323062, 484593, 807655, 969186, 1453779, 1615310, 2422965, 2907558, 4684399, 4845930, 7268895, 9368798, 14053197, 14537790, 23421995, 28106394, 42159591, 46843990, 70265985, 84319182, 140531970, 210797955, 421595910]

約数ペア:

[(1, 421595910), (2, 210797955), (3, 140531970), (5, 84319182), (6, 70265985), (9, 46843990), (10, 42159591), (15, 28106394), (18, 23421995), (29, 14537790), (30, 14053197), (45, 9368798), (58, 7268895), (87, 4845930), (90, 4684399), (145, 2907558), (174, 2422965), (261, 1615310), (290, 1453779), (435, 969186), (522, 807655), (870, 484593), (1305, 323062), (2610, 161531)]