291260730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 734572800

約数和(自身を除く): 443312070

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 149, 230, 298, 345, 447, 690, 745, 894, 1490, 2235, 2833, 3427, 4470, 5666, 6854, 8499, 10281, 14165, 16998, 17135, 20562, 28330, 34270, 42495, 51405, 65159, 84990, 102810, 130318, 195477, 325795, 390954, 422117, 651590, 844234, 977385, 1266351, 1954770, 2110585, 2532702, 4221170, 6331755, 9708691, 12663510, 19417382, 29126073, 48543455, 58252146, 97086910, 145630365, 291260730]

約数ペア:

[(1, 291260730), (2, 145630365), (3, 97086910), (5, 58252146), (6, 48543455), (10, 29126073), (15, 19417382), (23, 12663510), (30, 9708691), (46, 6331755), (69, 4221170), (115, 2532702), (138, 2110585), (149, 1954770), (230, 1266351), (298, 977385), (345, 844234), (447, 651590), (690, 422117), (745, 390954), (894, 325795), (1490, 195477), (2235, 130318), (2833, 102810), (3427, 84990), (4470, 65159), (5666, 51405), (6854, 42495), (8499, 34270), (10281, 28330), (14165, 20562), (16998, 17135)]