15688330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 33279336

約数和(自身を除く): 17591006

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 317, 490, 505, 634, 707, 1010, 1414, 1585, 2219, 3170, 3535, 4438, 4949, 7070, 9898, 11095, 15533, 22190, 24745, 31066, 32017, 49490, 64034, 77665, 155330, 160085, 224119, 320170, 448238, 1120595, 1568833, 2241190, 3137666, 7844165, 15688330]

約数ペア:

[(1, 15688330), (2, 7844165), (5, 3137666), (7, 2241190), (10, 1568833), (14, 1120595), (35, 448238), (49, 320170), (70, 224119), (98, 160085), (101, 155330), (202, 77665), (245, 64034), (317, 49490), (490, 32017), (505, 31066), (634, 24745), (707, 22190), (1010, 15533), (1414, 11095), (1585, 9898), (2219, 7070), (3170, 4949), (3535, 4438)]