30684507

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 53581824

約数和(自身を除く): 22897317

約数列:

[1, 3, 7, 17, 21, 23, 37, 51, 69, 101, 111, 119, 161, 259, 303, 357, 391, 483, 629, 707, 777, 851, 1173, 1717, 1887, 2121, 2323, 2553, 2737, 3737, 4403, 5151, 5957, 6969, 8211, 11211, 12019, 13209, 14467, 16261, 17871, 26159, 36057, 39491, 43401, 48783, 63529, 78477, 85951, 101269, 118473, 190587, 257853, 276437, 303807, 444703, 601657, 829311, 1334109, 1461167, 1804971, 4383501, 10228169, 30684507]

約数ペア:

[(1, 30684507), (3, 10228169), (7, 4383501), (17, 1804971), (21, 1461167), (23, 1334109), (37, 829311), (51, 601657), (69, 444703), (101, 303807), (111, 276437), (119, 257853), (161, 190587), (259, 118473), (303, 101269), (357, 85951), (391, 78477), (483, 63529), (629, 48783), (707, 43401), (777, 39491), (851, 36057), (1173, 26159), (1717, 17871), (1887, 16261), (2121, 14467), (2323, 13209), (2553, 12019), (2737, 11211), (3737, 8211), (4403, 6969), (5151, 5957)]