87831690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{172219}}^1$

素因数の和:172246

約数の個数: 32

約数和(自身を含む): 223197120

約数和(自身を除く): 135365430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 172219, 344438, 516657, 861095, 1033314, 1722190, 2583285, 2927723, 5166570, 5855446, 8783169, 14638615, 17566338, 29277230, 43915845, 87831690]

約数ペア:

[(1, 87831690), (2, 43915845), (3, 29277230), (5, 17566338), (6, 14638615), (10, 8783169), (15, 5855446), (17, 5166570), (30, 2927723), (34, 2583285), (51, 1722190), (85, 1033314), (102, 861095), (170, 516657), (255, 344438), (510, 172219)]