30751810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4950

約数の個数: 32

約数和(自身を含む): 60205680

約数和(自身を除く): 29453870

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4889, 6290, 9778, 24445, 48890, 83113, 166226, 180893, 361786, 415565, 831130, 904465, 1808930, 3075181, 6150362, 15375905, 30751810]

約数ペア:

[(1, 30751810), (2, 15375905), (5, 6150362), (10, 3075181), (17, 1808930), (34, 904465), (37, 831130), (74, 415565), (85, 361786), (170, 180893), (185, 166226), (370, 83113), (629, 48890), (1258, 24445), (3145, 9778), (4889, 6290)]