284219910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242923}}^1$

素因数の和:242949

約数の個数: 48

約数和(自身を含む): 795819024

約数和(自身を除く): 511599114

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 242923, 485846, 728769, 1214615, 1457538, 2186307, 2429230, 3157999, 3643845, 4372614, 6315998, 7287690, 9473997, 10931535, 15789995, 18947994, 21863070, 28421991, 31579990, 47369985, 56843982, 94739970, 142109955, 284219910]

約数ペア:

[(1, 284219910), (2, 142109955), (3, 94739970), (5, 56843982), (6, 47369985), (9, 31579990), (10, 28421991), (13, 21863070), (15, 18947994), (18, 15789995), (26, 10931535), (30, 9473997), (39, 7287690), (45, 6315998), (65, 4372614), (78, 3643845), (90, 3157999), (117, 2429230), (130, 2186307), (195, 1457538), (234, 1214615), (390, 728769), (585, 485846), (1170, 242923)]