30885032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 61975200

約数和(自身を除く): 31090168

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 3331, 4636, 6662, 9272, 13324, 26648, 63289, 126578, 203191, 253156, 406382, 506312, 812764, 1625528, 3860629, 7721258, 15442516, 30885032]

約数ペア:

[(1, 30885032), (2, 15442516), (4, 7721258), (8, 3860629), (19, 1625528), (38, 812764), (61, 506312), (76, 406382), (122, 253156), (152, 203191), (244, 126578), (488, 63289), (1159, 26648), (2318, 13324), (3331, 9272), (4636, 6662)]