30295525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 42234276

約数和(自身を除く): 11938751

約数列:

[1, 5, 13, 25, 31, 65, 97, 155, 325, 403, 485, 775, 961, 1261, 2015, 2425, 3007, 4805, 6305, 10075, 12493, 15035, 24025, 31525, 39091, 62465, 75175, 93217, 195455, 312325, 466085, 977275, 1211821, 2330425, 6059105, 30295525]

約数ペア:

[(1, 30295525), (5, 6059105), (13, 2330425), (25, 1211821), (31, 977275), (65, 466085), (97, 312325), (155, 195455), (325, 93217), (403, 75175), (485, 62465), (775, 39091), (961, 31525), (1261, 24025), (2015, 15035), (2425, 12493), (3007, 10075), (4805, 6305)]