30918390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3803}}^1$

素因数の和:4084

約数の個数: 32

約数和(自身を含む): 74497536

約数和(自身を除く): 43579146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 3803, 4065, 7606, 8130, 11409, 19015, 22818, 38030, 57045, 114090, 1030613, 2061226, 3091839, 5153065, 6183678, 10306130, 15459195, 30918390]

約数ペア:

[(1, 30918390), (2, 15459195), (3, 10306130), (5, 6183678), (6, 5153065), (10, 3091839), (15, 2061226), (30, 1030613), (271, 114090), (542, 57045), (813, 38030), (1355, 22818), (1626, 19015), (2710, 11409), (3803, 8130), (4065, 7606)]