30681608

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 58980960

約数和(自身を除く): 28299352

約数列:

[1, 2, 4, 8, 73, 107, 146, 214, 292, 428, 491, 584, 856, 982, 1964, 3928, 7811, 15622, 31244, 35843, 52537, 62488, 71686, 105074, 143372, 210148, 286744, 420296, 3835201, 7670402, 15340804, 30681608]

約数ペア:

[(1, 30681608), (2, 15340804), (4, 7670402), (8, 3835201), (73, 420296), (107, 286744), (146, 210148), (214, 143372), (292, 105074), (428, 71686), (491, 62488), (584, 52537), (856, 35843), (982, 31244), (1964, 15622), (3928, 7811)]