30952890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1439}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 49917510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 1439, 2151, 2390, 2878, 3585, 4302, 4317, 7170, 7195, 8634, 10755, 12951, 14390, 21510, 21585, 25902, 43170, 64755, 129510, 343921, 687842, 1031763, 1719605, 2063526, 3095289, 3439210, 5158815, 6190578, 10317630, 15476445, 30952890]

約数ペア:

[(1, 30952890), (2, 15476445), (3, 10317630), (5, 6190578), (6, 5158815), (9, 3439210), (10, 3095289), (15, 2063526), (18, 1719605), (30, 1031763), (45, 687842), (90, 343921), (239, 129510), (478, 64755), (717, 43170), (1195, 25902), (1434, 21585), (1439, 21510), (2151, 14390), (2390, 12951), (2878, 10755), (3585, 8634), (4302, 7195), (4317, 7170)]