30485848

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 58590000

約数和(自身を除く): 28104152

約数列:

[1, 2, 4, 8, 61, 122, 179, 244, 349, 358, 488, 698, 716, 1396, 1432, 2792, 10919, 21289, 21838, 42578, 43676, 62471, 85156, 87352, 124942, 170312, 249884, 499768, 3810731, 7621462, 15242924, 30485848]

約数ペア:

[(1, 30485848), (2, 15242924), (4, 7621462), (8, 3810731), (61, 499768), (122, 249884), (179, 170312), (244, 124942), (349, 87352), (358, 85156), (488, 62471), (698, 43676), (716, 42578), (1396, 21838), (1432, 21289), (2792, 10919)]