30174405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 51435648

約数和(自身を除く): 21261243

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 491, 723, 1205, 1473, 2455, 3615, 4097, 7365, 8347, 12291, 20485, 25041, 41735, 61455, 118331, 125205, 354993, 591655, 1774965, 2011627, 6034881, 10058135, 30174405]

約数ペア:

[(1, 30174405), (3, 10058135), (5, 6034881), (15, 2011627), (17, 1774965), (51, 591655), (85, 354993), (241, 125205), (255, 118331), (491, 61455), (723, 41735), (1205, 25041), (1473, 20485), (2455, 12291), (3615, 8347), (4097, 7365)]