26985330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{683}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 43439310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 683, 878, 1317, 1366, 2049, 2195, 2634, 3415, 3951, 4098, 4390, 6147, 6585, 6830, 7902, 10245, 12294, 13170, 19755, 20490, 30735, 39510, 61470, 299837, 599674, 899511, 1499185, 1799022, 2698533, 2998370, 4497555, 5397066, 8995110, 13492665, 26985330]

約数ペア:

[(1, 26985330), (2, 13492665), (3, 8995110), (5, 5397066), (6, 4497555), (9, 2998370), (10, 2698533), (15, 1799022), (18, 1499185), (30, 899511), (45, 599674), (90, 299837), (439, 61470), (683, 39510), (878, 30735), (1317, 20490), (1366, 19755), (2049, 13170), (2195, 12294), (2634, 10245), (3415, 7902), (3951, 6830), (4098, 6585), (4390, 6147)]