51147630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24709}}^1$

素因数の和:24745

約数の個数: 48

約数和(自身を含む): 138771360

約数和(自身を除く): 87623730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 24709, 49418, 74127, 123545, 148254, 222381, 247090, 370635, 444762, 568307, 741270, 1111905, 1136614, 1704921, 2223810, 2841535, 3409842, 5114763, 5683070, 8524605, 10229526, 17049210, 25573815, 51147630]

約数ペア:

[(1, 51147630), (2, 25573815), (3, 17049210), (5, 10229526), (6, 8524605), (9, 5683070), (10, 5114763), (15, 3409842), (18, 2841535), (23, 2223810), (30, 1704921), (45, 1136614), (46, 1111905), (69, 741270), (90, 568307), (115, 444762), (138, 370635), (207, 247090), (230, 222381), (345, 148254), (414, 123545), (690, 74127), (1035, 49418), (2070, 24709)]