119782890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1553}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 311999688

約数和(自身を除く): 192216798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1553, 1714, 2571, 3106, 4285, 4659, 5142, 7713, 7765, 8570, 9318, 12855, 13977, 15426, 15530, 23295, 25710, 27954, 38565, 46590, 69885, 77130, 139770, 1330921, 2661842, 3992763, 6654605, 7985526, 11978289, 13309210, 19963815, 23956578, 39927630, 59891445, 119782890]

約数ペア:

[(1, 119782890), (2, 59891445), (3, 39927630), (5, 23956578), (6, 19963815), (9, 13309210), (10, 11978289), (15, 7985526), (18, 6654605), (30, 3992763), (45, 2661842), (90, 1330921), (857, 139770), (1553, 77130), (1714, 69885), (2571, 46590), (3106, 38565), (4285, 27954), (4659, 25710), (5142, 23295), (7713, 15530), (7765, 15426), (8570, 13977), (9318, 12855)]