29445380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 64033200

約数和(自身を除く): 34587820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 205, 241, 298, 410, 482, 596, 745, 820, 964, 1205, 1490, 2410, 2980, 4820, 6109, 9881, 12218, 19762, 24436, 30545, 35909, 39524, 49405, 61090, 71818, 98810, 122180, 143636, 179545, 197620, 359090, 718180, 1472269, 2944538, 5889076, 7361345, 14722690, 29445380]

約数ペア:

[(1, 29445380), (2, 14722690), (4, 7361345), (5, 5889076), (10, 2944538), (20, 1472269), (41, 718180), (82, 359090), (149, 197620), (164, 179545), (205, 143636), (241, 122180), (298, 98810), (410, 71818), (482, 61090), (596, 49405), (745, 39524), (820, 35909), (964, 30545), (1205, 24436), (1490, 19762), (2410, 12218), (2980, 9881), (4820, 6109)]