2887230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 6984864

約数和(自身を除く): 4097634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 613, 785, 942, 1226, 1570, 1839, 2355, 3065, 3678, 4710, 6130, 9195, 18390, 96241, 192482, 288723, 481205, 577446, 962410, 1443615, 2887230]

約数ペア:

[(1, 2887230), (2, 1443615), (3, 962410), (5, 577446), (6, 481205), (10, 288723), (15, 192482), (30, 96241), (157, 18390), (314, 9195), (471, 6130), (613, 4710), (785, 3678), (942, 3065), (1226, 2355), (1570, 1839)]