30155145220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48637331}}^1$

素因数の和:48637371

約数の個数: 24

約数和(自身を含む): 65368574208

約数和(自身を除く): 35213428988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 48637331, 97274662, 194549324, 243186655, 486373310, 972746620, 1507757261, 3015514522, 6031029044, 7538786305, 15077572610, 30155145220]

約数ペア:

[(1, 30155145220), (2, 15077572610), (4, 7538786305), (5, 6031029044), (10, 3015514522), (20, 1507757261), (31, 972746620), (62, 486373310), (124, 243186655), (155, 194549324), (310, 97274662), (620, 48637331)]