30218460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4457}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 85379616

約数和(自身を除く): 55161156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4457, 6780, 8914, 13371, 17828, 22285, 26742, 44570, 53484, 66855, 89140, 133710, 267420, 503641, 1007282, 1510923, 2014564, 2518205, 3021846, 5036410, 6043692, 7554615, 10072820, 15109230, 30218460]

約数ペア:

[(1, 30218460), (2, 15109230), (3, 10072820), (4, 7554615), (5, 6043692), (6, 5036410), (10, 3021846), (12, 2518205), (15, 2014564), (20, 1510923), (30, 1007282), (60, 503641), (113, 267420), (226, 133710), (339, 89140), (452, 66855), (565, 53484), (678, 44570), (1130, 26742), (1356, 22285), (1695, 17828), (2260, 13371), (3390, 8914), (4457, 6780)]