490974210

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{67349}}^1$

素因数の和:67374

約数の個数: 56

約数和(自身を含む): 1325043900

約数和(自身を除く): 834069690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 67349, 134698, 202047, 336745, 404094, 606141, 673490, 1010235, 1212282, 1818423, 2020470, 3030705, 3636846, 5455269, 6061410, 9092115, 10910538, 16365807, 18184230, 27276345, 32731614, 49097421, 54552690, 81829035, 98194842, 163658070, 245487105, 490974210]

約数ペア:

[(1, 490974210), (2, 245487105), (3, 163658070), (5, 98194842), (6, 81829035), (9, 54552690), (10, 49097421), (15, 32731614), (18, 27276345), (27, 18184230), (30, 16365807), (45, 10910538), (54, 9092115), (81, 6061410), (90, 5455269), (135, 3636846), (162, 3030705), (243, 2020470), (270, 1818423), (405, 1212282), (486, 1010235), (729, 673490), (810, 606141), (1215, 404094), (1458, 336745), (2430, 202047), (3645, 134698), (7290, 67349)]