30811630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 57788640

約数和(自身を除く): 26977010

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 587, 905, 1174, 1810, 2935, 5249, 5870, 10498, 17023, 26245, 34046, 52490, 85115, 106247, 170230, 212494, 531235, 1062470, 3081163, 6162326, 15405815, 30811630]

約数ペア:

[(1, 30811630), (2, 15405815), (5, 6162326), (10, 3081163), (29, 1062470), (58, 531235), (145, 212494), (181, 170230), (290, 106247), (362, 85115), (587, 52490), (905, 34046), (1174, 26245), (1810, 17023), (2935, 10498), (5249, 5870)]