142723170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29921}}^1$

素因数の和:29987

約数の個数: 48

約数和(自身を含む): 378094392

約数和(自身を除く): 235371222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 29921, 59842, 89763, 149605, 179526, 269289, 299210, 448815, 538578, 897630, 1346445, 1585813, 2692890, 3171626, 4757439, 7929065, 9514878, 14272317, 15858130, 23787195, 28544634, 47574390, 71361585, 142723170]

約数ペア:

[(1, 142723170), (2, 71361585), (3, 47574390), (5, 28544634), (6, 23787195), (9, 15858130), (10, 14272317), (15, 9514878), (18, 7929065), (30, 4757439), (45, 3171626), (53, 2692890), (90, 1585813), (106, 1346445), (159, 897630), (265, 538578), (318, 448815), (477, 299210), (530, 269289), (795, 179526), (954, 149605), (1590, 89763), (2385, 59842), (4770, 29921)]