30419998

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 23576546

約数列:

[1, 2, 7, 14, 47, 83, 94, 166, 329, 557, 581, 658, 1114, 1162, 3899, 3901, 7798, 7802, 26179, 27307, 46231, 52358, 54614, 92462, 183253, 323617, 366506, 647234, 2172857, 4345714, 15209999, 30419998]

約数ペア:

[(1, 30419998), (2, 15209999), (7, 4345714), (14, 2172857), (47, 647234), (83, 366506), (94, 323617), (166, 183253), (329, 92462), (557, 54614), (581, 52358), (658, 46231), (1114, 27307), (1162, 26179), (3899, 7802), (3901, 7798)]