30929072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 62472192

約数和(自身を除く): 31543120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 491, 496, 508, 982, 1016, 1964, 2032, 3928, 3937, 7856, 7874, 15221, 15748, 30442, 31496, 60884, 62357, 62992, 121768, 124714, 243536, 249428, 498856, 997712, 1933067, 3866134, 7732268, 15464536, 30929072]

約数ペア:

[(1, 30929072), (2, 15464536), (4, 7732268), (8, 3866134), (16, 1933067), (31, 997712), (62, 498856), (124, 249428), (127, 243536), (248, 124714), (254, 121768), (491, 62992), (496, 62357), (508, 60884), (982, 31496), (1016, 30442), (1964, 15748), (2032, 15221), (3928, 7874), (3937, 7856)]