218159430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{154723}}^1$

素因数の和:154780

約数の個数: 32

約数和(自身を含む): 534726144

約数和(自身を除く): 316566714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 154723, 309446, 464169, 773615, 928338, 1547230, 2320845, 4641690, 7271981, 14543962, 21815943, 36359905, 43631886, 72719810, 109079715, 218159430]

約数ペア:

[(1, 218159430), (2, 109079715), (3, 72719810), (5, 43631886), (6, 36359905), (10, 21815943), (15, 14543962), (30, 7271981), (47, 4641690), (94, 2320845), (141, 1547230), (235, 928338), (282, 773615), (470, 464169), (705, 309446), (1410, 154723)]