30523376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 64047984

約数和(自身を除く): 33524608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 514, 571, 1028, 1142, 2056, 2284, 3341, 4112, 4568, 6682, 7423, 9136, 13364, 14846, 26728, 29692, 53456, 59384, 118768, 146747, 293494, 586988, 1173976, 1907711, 2347952, 3815422, 7630844, 15261688, 30523376]

約数ペア:

[(1, 30523376), (2, 15261688), (4, 7630844), (8, 3815422), (13, 2347952), (16, 1907711), (26, 1173976), (52, 586988), (104, 293494), (208, 146747), (257, 118768), (514, 59384), (571, 53456), (1028, 29692), (1142, 26728), (2056, 14846), (2284, 13364), (3341, 9136), (4112, 7423), (4568, 6682)]