318207930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{119179}}^1$

素因数の和:119278

約数の個数: 32

約数和(自身を含む): 772286400

約数和(自身を除く): 454078470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 119179, 238358, 357537, 595895, 715074, 1191790, 1787685, 3575370, 10606931, 21213862, 31820793, 53034655, 63641586, 106069310, 159103965, 318207930]

約数ペア:

[(1, 318207930), (2, 159103965), (3, 106069310), (5, 63641586), (6, 53034655), (10, 31820793), (15, 21213862), (30, 10606931), (89, 3575370), (178, 1787685), (267, 1191790), (445, 715074), (534, 595895), (890, 357537), (1335, 238358), (2670, 119179)]