7031970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7127

約数の個数: 48

約数和(自身を含む): 19948032

約数和(自身を除く): 12916062

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, 7103, 14206, 21309, 35515, 42618, 63927, 71030, 78133, 106545, 127854, 156266, 213090, 234399, 319635, 390665, 468798, 639270, 703197, 781330, 1171995, 1406394, 2343990, 3515985, 7031970]

約数ペア:

[(1, 7031970), (2, 3515985), (3, 2343990), (5, 1406394), (6, 1171995), (9, 781330), (10, 703197), (11, 639270), (15, 468798), (18, 390665), (22, 319635), (30, 234399), (33, 213090), (45, 156266), (55, 127854), (66, 106545), (90, 78133), (99, 71030), (110, 63927), (165, 42618), (198, 35515), (330, 21309), (495, 14206), (990, 7103)]