30026800

素因数分解:

$2^4\times 5^2\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:566

約数の個数: 60

約数和(自身を含む): 72666976

約数和(自身を除く): 42640176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 271, 277, 400, 542, 554, 1084, 1108, 1355, 1385, 2168, 2216, 2710, 2770, 4336, 4432, 5420, 5540, 6775, 6925, 10840, 11080, 13550, 13850, 21680, 22160, 27100, 27700, 54200, 55400, 75067, 108400, 110800, 150134, 300268, 375335, 600536, 750670, 1201072, 1501340, 1876675, 3002680, 3753350, 6005360, 7506700, 15013400, 30026800]

約数ペア:

[(1, 30026800), (2, 15013400), (4, 7506700), (5, 6005360), (8, 3753350), (10, 3002680), (16, 1876675), (20, 1501340), (25, 1201072), (40, 750670), (50, 600536), (80, 375335), (100, 300268), (200, 150134), (271, 110800), (277, 108400), (400, 75067), (542, 55400), (554, 54200), (1084, 27700), (1108, 27100), (1355, 22160), (1385, 21680), (2168, 13850), (2216, 13550), (2710, 11080), (2770, 10840), (4336, 6925), (4432, 6775), (5420, 5540)]