15502590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19139}}^1$

素因数の和:19158

約数の個数: 40

約数和(自身を含む): 41686920

約数和(自身を除く): 26184330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 19139, 38278, 57417, 95695, 114834, 172251, 191390, 287085, 344502, 516753, 574170, 861255, 1033506, 1550259, 1722510, 2583765, 3100518, 5167530, 7751295, 15502590]

約数ペア:

[(1, 15502590), (2, 7751295), (3, 5167530), (5, 3100518), (6, 2583765), (9, 1722510), (10, 1550259), (15, 1033506), (18, 861255), (27, 574170), (30, 516753), (45, 344502), (54, 287085), (81, 191390), (90, 172251), (135, 114834), (162, 95695), (270, 57417), (405, 38278), (810, 19139)]