30683600

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 60

約数和(自身を含む): 74727360

約数和(自身を除く): 44043760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 971, 1264, 1580, 1942, 1975, 3160, 3884, 3950, 4855, 6320, 7768, 7900, 9710, 15536, 15800, 19420, 24275, 31600, 38840, 48550, 76709, 77680, 97100, 153418, 194200, 306836, 383545, 388400, 613672, 767090, 1227344, 1534180, 1917725, 3068360, 3835450, 6136720, 7670900, 15341800, 30683600]

約数ペア:

[(1, 30683600), (2, 15341800), (4, 7670900), (5, 6136720), (8, 3835450), (10, 3068360), (16, 1917725), (20, 1534180), (25, 1227344), (40, 767090), (50, 613672), (79, 388400), (80, 383545), (100, 306836), (158, 194200), (200, 153418), (316, 97100), (395, 77680), (400, 76709), (632, 48550), (790, 38840), (971, 31600), (1264, 24275), (1580, 19420), (1942, 15800), (1975, 15536), (3160, 9710), (3884, 7900), (3950, 7768), (4855, 6320)]