15553530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4075

約数の個数: 48

約数和(自身を含む): 41389920

約数和(自身を除く): 25836390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4019, 8038, 12057, 20095, 24114, 36171, 40190, 60285, 72342, 120570, 172817, 180855, 345634, 361710, 518451, 864085, 1036902, 1555353, 1728170, 2592255, 3110706, 5184510, 7776765, 15553530]

約数ペア:

[(1, 15553530), (2, 7776765), (3, 5184510), (5, 3110706), (6, 2592255), (9, 1728170), (10, 1555353), (15, 1036902), (18, 864085), (30, 518451), (43, 361710), (45, 345634), (86, 180855), (90, 172817), (129, 120570), (215, 72342), (258, 60285), (387, 40190), (430, 36171), (645, 24114), (774, 20095), (1290, 12057), (1935, 8038), (3870, 4019)]