30639060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18913}}^1$

素因数の和:18934

約数の個数: 60

約数和(自身を含む): 96120948

約数和(自身を除く): 65481888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18913, 37826, 56739, 75652, 94565, 113478, 170217, 189130, 226956, 283695, 340434, 378260, 510651, 567390, 680868, 851085, 1021302, 1134780, 1531953, 1702170, 2042604, 2553255, 3063906, 3404340, 5106510, 6127812, 7659765, 10213020, 15319530, 30639060]

約数ペア:

[(1, 30639060), (2, 15319530), (3, 10213020), (4, 7659765), (5, 6127812), (6, 5106510), (9, 3404340), (10, 3063906), (12, 2553255), (15, 2042604), (18, 1702170), (20, 1531953), (27, 1134780), (30, 1021302), (36, 851085), (45, 680868), (54, 567390), (60, 510651), (81, 378260), (90, 340434), (108, 283695), (135, 226956), (162, 189130), (180, 170217), (270, 113478), (324, 94565), (405, 75652), (540, 56739), (810, 37826), (1620, 18913)]