306830280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{150407}}^1$

素因数の和:150438

約数の個数: 64

約数和(自身を含む): 974643840

約数和(自身を除く): 667813560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 150407, 300814, 451221, 601628, 752035, 902442, 1203256, 1504070, 1804884, 2256105, 2556919, 3008140, 3609768, 4512210, 5113838, 6016280, 7670757, 9024420, 10227676, 12784595, 15341514, 18048840, 20455352, 25569190, 30683028, 38353785, 51138380, 61366056, 76707570, 102276760, 153415140, 306830280]

約数ペア:

[(1, 306830280), (2, 153415140), (3, 102276760), (4, 76707570), (5, 61366056), (6, 51138380), (8, 38353785), (10, 30683028), (12, 25569190), (15, 20455352), (17, 18048840), (20, 15341514), (24, 12784595), (30, 10227676), (34, 9024420), (40, 7670757), (51, 6016280), (60, 5113838), (68, 4512210), (85, 3609768), (102, 3008140), (120, 2556919), (136, 2256105), (170, 1804884), (204, 1504070), (255, 1203256), (340, 902442), (408, 752035), (510, 601628), (680, 451221), (1020, 300814), (2040, 150407)]