30861210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2251}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 74261952

約数和(自身を除く): 43400742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2251, 2285, 2742, 4502, 4570, 6753, 6855, 11255, 13506, 13710, 22510, 33765, 67530, 1028707, 2057414, 3086121, 5143535, 6172242, 10287070, 15430605, 30861210]

約数ペア:

[(1, 30861210), (2, 15430605), (3, 10287070), (5, 6172242), (6, 5143535), (10, 3086121), (15, 2057414), (30, 1028707), (457, 67530), (914, 33765), (1371, 22510), (2251, 13710), (2285, 13506), (2742, 11255), (4502, 6855), (4570, 6753)]