149627970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6469}}^1$

素因数の和:6739

約数の個数: 48

約数和(自身を含む): 390606840

約数和(自身を除く): 240978870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 6469, 7710, 11565, 12938, 19407, 23130, 32345, 38814, 58221, 64690, 97035, 116442, 194070, 291105, 582210, 1662533, 3325066, 4987599, 8312665, 9975198, 14962797, 16625330, 24937995, 29925594, 49875990, 74813985, 149627970]

約数ペア:

[(1, 149627970), (2, 74813985), (3, 49875990), (5, 29925594), (6, 24937995), (9, 16625330), (10, 14962797), (15, 9975198), (18, 8312665), (30, 4987599), (45, 3325066), (90, 1662533), (257, 582210), (514, 291105), (771, 194070), (1285, 116442), (1542, 97035), (2313, 64690), (2570, 58221), (3855, 38814), (4626, 32345), (6469, 23130), (7710, 19407), (11565, 12938)]