30606880

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{821}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 72707544

約数和(自身を除く): 42100664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 821, 932, 1165, 1642, 1864, 2330, 3284, 3728, 4105, 4660, 6568, 7456, 8210, 9320, 13136, 16420, 18640, 26272, 32840, 37280, 65680, 131360, 191293, 382586, 765172, 956465, 1530344, 1912930, 3060688, 3825860, 6121376, 7651720, 15303440, 30606880]

約数ペア:

[(1, 30606880), (2, 15303440), (4, 7651720), (5, 6121376), (8, 3825860), (10, 3060688), (16, 1912930), (20, 1530344), (32, 956465), (40, 765172), (80, 382586), (160, 191293), (233, 131360), (466, 65680), (821, 37280), (932, 32840), (1165, 26272), (1642, 18640), (1864, 16420), (2330, 13136), (3284, 9320), (3728, 8210), (4105, 7456), (4660, 6568)]