15601590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7537}}^1$

素因数の和:7573

約数の個数: 48

約数和(自身を含む): 42333408

約数和(自身を除く): 26731818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 7537, 15074, 22611, 37685, 45222, 67833, 75370, 113055, 135666, 173351, 226110, 339165, 346702, 520053, 678330, 866755, 1040106, 1560159, 1733510, 2600265, 3120318, 5200530, 7800795, 15601590]

約数ペア:

[(1, 15601590), (2, 7800795), (3, 5200530), (5, 3120318), (6, 2600265), (9, 1733510), (10, 1560159), (15, 1040106), (18, 866755), (23, 678330), (30, 520053), (45, 346702), (46, 339165), (69, 226110), (90, 173351), (115, 135666), (138, 113055), (207, 75370), (230, 67833), (345, 45222), (414, 37685), (690, 22611), (1035, 15074), (2070, 7537)]