30486946

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 54996480

約数和(自身を除く): 24509534

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1231, 1769, 2462, 3538, 8617, 12383, 17234, 24766, 35699, 71398, 75091, 150182, 249893, 499786, 525637, 1051274, 2177639, 4355278, 15243473, 30486946]

約数ペア:

[(1, 30486946), (2, 15243473), (7, 4355278), (14, 2177639), (29, 1051274), (58, 525637), (61, 499786), (122, 249893), (203, 150182), (406, 75091), (427, 71398), (854, 35699), (1231, 24766), (1769, 17234), (2462, 12383), (3538, 8617)]