30680412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 82225920

約数和(自身を除く): 51545508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1362, 1589, 1609, 2724, 3178, 3218, 4767, 4827, 6356, 6436, 9534, 9654, 11263, 19068, 19308, 22526, 33789, 45052, 67578, 135156, 365243, 730486, 1095729, 1460972, 2191458, 2556701, 4382916, 5113402, 7670103, 10226804, 15340206, 30680412]

約数ペア:

[(1, 30680412), (2, 15340206), (3, 10226804), (4, 7670103), (6, 5113402), (7, 4382916), (12, 2556701), (14, 2191458), (21, 1460972), (28, 1095729), (42, 730486), (84, 365243), (227, 135156), (454, 67578), (681, 45052), (908, 33789), (1362, 22526), (1589, 19308), (1609, 19068), (2724, 11263), (3178, 9654), (3218, 9534), (4767, 6436), (4827, 6356)]