308236470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{238943}}^1$

素因数の和:238996

約数の個数: 32

約数和(自身を含む): 756974592

約数和(自身を除く): 448738122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 238943, 477886, 716829, 1194715, 1433658, 2389430, 3584145, 7168290, 10274549, 20549098, 30823647, 51372745, 61647294, 102745490, 154118235, 308236470]

約数ペア:

[(1, 308236470), (2, 154118235), (3, 102745490), (5, 61647294), (6, 51372745), (10, 30823647), (15, 20549098), (30, 10274549), (43, 7168290), (86, 3584145), (129, 2389430), (215, 1433658), (258, 1194715), (430, 716829), (645, 477886), (1290, 238943)]