30258776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 60367680

約数和(自身を除く): 30108904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 821, 1084, 1642, 2168, 3284, 4607, 6568, 9214, 13957, 18428, 27914, 36856, 55828, 111656, 222491, 444982, 889964, 1779928, 3782347, 7564694, 15129388, 30258776]

約数ペア:

[(1, 30258776), (2, 15129388), (4, 7564694), (8, 3782347), (17, 1779928), (34, 889964), (68, 444982), (136, 222491), (271, 111656), (542, 55828), (821, 36856), (1084, 27914), (1642, 18428), (2168, 13957), (3284, 9214), (4607, 6568)]