15961770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 47309184

約数和(自身を除く): 31347414

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 701, 759, 990, 1035, 1265, 1402, 1518, 2070, 2103, 2277, 2530, 3505, 3795, 4206, 4554, 6309, 7010, 7590, 7711, 10515, 11385, 12618, 15422, 16123, 21030, 22770, 23133, 31545, 32246, 38555, 46266, 48369, 63090, 69399, 77110, 80615, 96738, 115665, 138798, 145107, 161230, 177353, 231330, 241845, 290214, 346995, 354706, 483690, 532059, 693990, 725535, 886765, 1064118, 1451070, 1596177, 1773530, 2660295, 3192354, 5320590, 7980885, 15961770]

約数ペア:

[(1, 15961770), (2, 7980885), (3, 5320590), (5, 3192354), (6, 2660295), (9, 1773530), (10, 1596177), (11, 1451070), (15, 1064118), (18, 886765), (22, 725535), (23, 693990), (30, 532059), (33, 483690), (45, 354706), (46, 346995), (55, 290214), (66, 241845), (69, 231330), (90, 177353), (99, 161230), (110, 145107), (115, 138798), (138, 115665), (165, 96738), (198, 80615), (207, 77110), (230, 69399), (253, 63090), (330, 48369), (345, 46266), (414, 38555), (495, 32246), (506, 31545), (690, 23133), (701, 22770), (759, 21030), (990, 16123), (1035, 15422), (1265, 12618), (1402, 11385), (1518, 10515), (2070, 7711), (2103, 7590), (2277, 7010), (2530, 6309), (3505, 4554), (3795, 4206)]