917291220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{148429}}^1$

素因数の和:148544

約数の個数: 48

約数和(自身を含む): 2593368960

約数和(自身を除く): 1676077740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 148429, 296858, 445287, 593716, 742145, 890574, 1484290, 1781148, 2226435, 2968580, 4452870, 8905740, 15288187, 30576374, 45864561, 61152748, 76440935, 91729122, 152881870, 183458244, 229322805, 305763740, 458645610, 917291220]

約数ペア:

[(1, 917291220), (2, 458645610), (3, 305763740), (4, 229322805), (5, 183458244), (6, 152881870), (10, 91729122), (12, 76440935), (15, 61152748), (20, 45864561), (30, 30576374), (60, 15288187), (103, 8905740), (206, 4452870), (309, 2968580), (412, 2226435), (515, 1781148), (618, 1484290), (1030, 890574), (1236, 742145), (1545, 593716), (2060, 445287), (3090, 296858), (6180, 148429)]