30647640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 92712960

約数和(自身を除く): 62065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2011, 2540, 3048, 3810, 4022, 5080, 6033, 7620, 8044, 10055, 12066, 15240, 16088, 20110, 24132, 30165, 40220, 48264, 60330, 80440, 120660, 241320, 255397, 510794, 766191, 1021588, 1276985, 1532382, 2043176, 2553970, 3064764, 3830955, 5107940, 6129528, 7661910, 10215880, 15323820, 30647640]

約数ペア:

[(1, 30647640), (2, 15323820), (3, 10215880), (4, 7661910), (5, 6129528), (6, 5107940), (8, 3830955), (10, 3064764), (12, 2553970), (15, 2043176), (20, 1532382), (24, 1276985), (30, 1021588), (40, 766191), (60, 510794), (120, 255397), (127, 241320), (254, 120660), (381, 80440), (508, 60330), (635, 48264), (762, 40220), (1016, 30165), (1270, 24132), (1524, 20110), (1905, 16088), (2011, 15240), (2540, 12066), (3048, 10055), (3810, 8044), (4022, 7620), (5080, 6033)]