203410530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72907}}^1$

素因数の和:72951

約数の個数: 48

約数和(自身を含む): 545935104

約数和(自身を除く): 342524574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 72907, 145814, 218721, 364535, 437442, 656163, 729070, 1093605, 1312326, 2187210, 2260117, 3280815, 4520234, 6561630, 6780351, 11300585, 13560702, 20341053, 22601170, 33901755, 40682106, 67803510, 101705265, 203410530]

約数ペア:

[(1, 203410530), (2, 101705265), (3, 67803510), (5, 40682106), (6, 33901755), (9, 22601170), (10, 20341053), (15, 13560702), (18, 11300585), (30, 6780351), (31, 6561630), (45, 4520234), (62, 3280815), (90, 2260117), (93, 2187210), (155, 1312326), (186, 1093605), (279, 729070), (310, 656163), (465, 437442), (558, 364535), (930, 218721), (1395, 145814), (2790, 72907)]