31002090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147629}}^1$

素因数の和:147646

約数の個数: 32

約数和(自身を含む): 85034880

約数和(自身を除く): 54032790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147629, 295258, 442887, 738145, 885774, 1033403, 1476290, 2066806, 2214435, 3100209, 4428870, 5167015, 6200418, 10334030, 15501045, 31002090]

約数ペア:

[(1, 31002090), (2, 15501045), (3, 10334030), (5, 6200418), (6, 5167015), (7, 4428870), (10, 3100209), (14, 2214435), (15, 2066806), (21, 1476290), (30, 1033403), (35, 885774), (42, 738145), (70, 442887), (105, 295258), (210, 147629)]