30852803660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{549569}}^1$

素因数の和:549986

約数の個数: 48

約数和(自身を含む): 74231519040

約数和(自身を除く): 43378715380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 28070, 56140, 549569, 1099138, 2198276, 2747845, 3846983, 5495690, 7693966, 10991380, 15387932, 19234915, 38469830, 76939660, 220377169, 440754338, 881508676, 1101885845, 1542640183, 2203771690, 3085280366, 4407543380, 6170560732, 7713200915, 15426401830, 30852803660]

約数ペア:

[(1, 30852803660), (2, 15426401830), (4, 7713200915), (5, 6170560732), (7, 4407543380), (10, 3085280366), (14, 2203771690), (20, 1542640183), (28, 1101885845), (35, 881508676), (70, 440754338), (140, 220377169), (401, 76939660), (802, 38469830), (1604, 19234915), (2005, 15387932), (2807, 10991380), (4010, 7693966), (5614, 5495690), (8020, 3846983), (11228, 2747845), (14035, 2198276), (28070, 1099138), (56140, 549569)]