30752170

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 56667600

約数和(自身を除く): 25915430

約数列:

[1, 2, 5, 10, 89, 109, 178, 218, 317, 445, 545, 634, 890, 1090, 1585, 3170, 9701, 19402, 28213, 34553, 48505, 56426, 69106, 97010, 141065, 172765, 282130, 345530, 3075217, 6150434, 15376085, 30752170]

約数ペア:

[(1, 30752170), (2, 15376085), (5, 6150434), (10, 3075217), (89, 345530), (109, 282130), (178, 172765), (218, 141065), (317, 97010), (445, 69106), (545, 56426), (634, 48505), (890, 34553), (1090, 28213), (1585, 19402), (3170, 9701)]