157020390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{581557}}^1$

素因数の和:581573

約数の個数: 32

約数和(自身を含む): 418721760

約数和(自身を除く): 261701370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 581557, 1163114, 1744671, 2907785, 3489342, 5234013, 5815570, 8723355, 10468026, 15702039, 17446710, 26170065, 31404078, 52340130, 78510195, 157020390]

約数ペア:

[(1, 157020390), (2, 78510195), (3, 52340130), (5, 31404078), (6, 26170065), (9, 17446710), (10, 15702039), (15, 10468026), (18, 8723355), (27, 5815570), (30, 5234013), (45, 3489342), (54, 2907785), (90, 1744671), (135, 1163114), (270, 581557)]