29956890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 76826880

約数和(自身を除く): 46869990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 151, 170, 255, 302, 389, 453, 510, 755, 778, 906, 1167, 1510, 1945, 2265, 2334, 2567, 3890, 4530, 5134, 5835, 6613, 7701, 11670, 12835, 13226, 15402, 19839, 25670, 33065, 38505, 39678, 58739, 66130, 77010, 99195, 117478, 176217, 198390, 293695, 352434, 587390, 881085, 998563, 1762170, 1997126, 2995689, 4992815, 5991378, 9985630, 14978445, 29956890]

約数ペア:

[(1, 29956890), (2, 14978445), (3, 9985630), (5, 5991378), (6, 4992815), (10, 2995689), (15, 1997126), (17, 1762170), (30, 998563), (34, 881085), (51, 587390), (85, 352434), (102, 293695), (151, 198390), (170, 176217), (255, 117478), (302, 99195), (389, 77010), (453, 66130), (510, 58739), (755, 39678), (778, 38505), (906, 33065), (1167, 25670), (1510, 19839), (1945, 15402), (2265, 13226), (2334, 12835), (2567, 11670), (3890, 7701), (4530, 6613), (5134, 5835)]