30950480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35171}}^1$

素因数の和:35195

約数の個数: 40

約数和(自身を含む): 78503904

約数和(自身を除く): 47553424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 35171, 70342, 140684, 175855, 281368, 351710, 386881, 562736, 703420, 773762, 1406840, 1547524, 1934405, 2813680, 3095048, 3868810, 6190096, 7737620, 15475240, 30950480]

約数ペア:

[(1, 30950480), (2, 15475240), (4, 7737620), (5, 6190096), (8, 3868810), (10, 3095048), (11, 2813680), (16, 1934405), (20, 1547524), (22, 1406840), (40, 773762), (44, 703420), (55, 562736), (80, 386881), (88, 351710), (110, 281368), (176, 175855), (220, 140684), (440, 70342), (880, 35171)]