15941970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16103}}^1$

素因数の和:16127

約数の個数: 48

約数和(自身を含む): 45220032

約数和(自身を除く): 29278062

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 16103, 32206, 48309, 80515, 96618, 144927, 161030, 177133, 241545, 289854, 354266, 483090, 531399, 724635, 885665, 1062798, 1449270, 1594197, 1771330, 2656995, 3188394, 5313990, 7970985, 15941970]

約数ペア:

[(1, 15941970), (2, 7970985), (3, 5313990), (5, 3188394), (6, 2656995), (9, 1771330), (10, 1594197), (11, 1449270), (15, 1062798), (18, 885665), (22, 724635), (30, 531399), (33, 483090), (45, 354266), (55, 289854), (66, 241545), (90, 177133), (99, 161030), (110, 144927), (165, 96618), (198, 80515), (330, 48309), (495, 32206), (990, 16103)]