204741630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{98909}}^1$

素因数の和:98945

約数の個数: 48

約数和(自身を含む): 555478560

約数和(自身を除く): 350736930

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, 98909, 197818, 296727, 494545, 593454, 890181, 989090, 1483635, 1780362, 2274907, 2967270, 4450905, 4549814, 6824721, 8901810, 11374535, 13649442, 20474163, 22749070, 34123605, 40948326, 68247210, 102370815, 204741630]

約数ペア:

[(1, 204741630), (2, 102370815), (3, 68247210), (5, 40948326), (6, 34123605), (9, 22749070), (10, 20474163), (15, 13649442), (18, 11374535), (23, 8901810), (30, 6824721), (45, 4549814), (46, 4450905), (69, 2967270), (90, 2274907), (115, 1780362), (138, 1483635), (207, 989090), (230, 890181), (345, 593454), (414, 494545), (690, 296727), (1035, 197818), (2070, 98909)]