30685830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 85985280

約数和(自身を除く): 55299450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3109, 3290, 4935, 6218, 9327, 9870, 15545, 18654, 21763, 31090, 43526, 46635, 65289, 93270, 108815, 130578, 146123, 217630, 292246, 326445, 438369, 652890, 730615, 876738, 1022861, 1461230, 2045722, 2191845, 3068583, 4383690, 5114305, 6137166, 10228610, 15342915, 30685830]

約数ペア:

[(1, 30685830), (2, 15342915), (3, 10228610), (5, 6137166), (6, 5114305), (7, 4383690), (10, 3068583), (14, 2191845), (15, 2045722), (21, 1461230), (30, 1022861), (35, 876738), (42, 730615), (47, 652890), (70, 438369), (94, 326445), (105, 292246), (141, 217630), (210, 146123), (235, 130578), (282, 108815), (329, 93270), (470, 65289), (658, 46635), (705, 43526), (987, 31090), (1410, 21763), (1645, 18654), (1974, 15545), (3109, 9870), (3290, 9327), (4935, 6218)]