30421788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 74704896

約数和(自身を除く): 44283108

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1543, 1643, 3086, 3286, 4629, 4929, 6172, 6572, 9258, 9858, 18516, 19716, 47833, 81779, 95666, 143499, 163558, 191332, 245337, 286998, 327116, 490674, 573996, 981348, 2535149, 5070298, 7605447, 10140596, 15210894, 30421788]

約数ペア:

[(1, 30421788), (2, 15210894), (3, 10140596), (4, 7605447), (6, 5070298), (12, 2535149), (31, 981348), (53, 573996), (62, 490674), (93, 327116), (106, 286998), (124, 245337), (159, 191332), (186, 163558), (212, 143499), (318, 95666), (372, 81779), (636, 47833), (1543, 19716), (1643, 18516), (3086, 9858), (3286, 9258), (4629, 6572), (4929, 6172)]