308045290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{231613}}^1$

素因数の和:231646

約数の個数: 32

約数和(自身を含む): 667048320

約数和(自身を除く): 359003030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 231613, 463226, 1158065, 1621291, 2316130, 3242582, 4400647, 8106455, 8801294, 16212910, 22003235, 30804529, 44006470, 61609058, 154022645, 308045290]

約数ペア:

[(1, 308045290), (2, 154022645), (5, 61609058), (7, 44006470), (10, 30804529), (14, 22003235), (19, 16212910), (35, 8801294), (38, 8106455), (70, 4400647), (95, 3242582), (133, 2316130), (190, 1621291), (266, 1158065), (665, 463226), (1330, 231613)]