30615290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 27238150

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1619, 1891, 3238, 3782, 8095, 9455, 16190, 18910, 50189, 98759, 100378, 197518, 250945, 493795, 501890, 987590, 3061529, 6123058, 15307645, 30615290]

約数ペア:

[(1, 30615290), (2, 15307645), (5, 6123058), (10, 3061529), (31, 987590), (61, 501890), (62, 493795), (122, 250945), (155, 197518), (305, 100378), (310, 98759), (610, 50189), (1619, 18910), (1891, 16190), (3238, 9455), (3782, 8095)]