30493890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 91728000

約数和(自身を除く): 61234110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 291, 315, 485, 499, 582, 630, 679, 873, 970, 998, 1358, 1455, 1497, 1746, 2037, 2495, 2910, 2994, 3395, 3493, 4074, 4365, 4491, 4990, 6111, 6790, 6986, 7485, 8730, 8982, 10185, 10479, 12222, 14970, 17465, 20370, 20958, 22455, 30555, 31437, 34930, 44910, 48403, 52395, 61110, 62874, 96806, 104790, 145209, 157185, 242015, 290418, 314370, 338821, 435627, 484030, 677642, 726045, 871254, 1016463, 1452090, 1694105, 2032926, 2178135, 3049389, 3388210, 4356270, 5082315, 6098778, 10164630, 15246945, 30493890]

約数ペア:

[(1, 30493890), (2, 15246945), (3, 10164630), (5, 6098778), (6, 5082315), (7, 4356270), (9, 3388210), (10, 3049389), (14, 2178135), (15, 2032926), (18, 1694105), (21, 1452090), (30, 1016463), (35, 871254), (42, 726045), (45, 677642), (63, 484030), (70, 435627), (90, 338821), (97, 314370), (105, 290418), (126, 242015), (194, 157185), (210, 145209), (291, 104790), (315, 96806), (485, 62874), (499, 61110), (582, 52395), (630, 48403), (679, 44910), (873, 34930), (970, 31437), (998, 30555), (1358, 22455), (1455, 20958), (1497, 20370), (1746, 17465), (2037, 14970), (2495, 12222), (2910, 10479), (2994, 10185), (3395, 8982), (3493, 8730), (4074, 7485), (4365, 6986), (4491, 6790), (4990, 6111)]