1630230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1109}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 4555440

約数和(自身を除く): 2925210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1109, 1470, 2218, 3327, 5545, 6654, 7763, 11090, 15526, 16635, 23289, 33270, 38815, 46578, 54341, 77630, 108682, 116445, 163023, 232890, 271705, 326046, 543410, 815115, 1630230]

約数ペア:

[(1, 1630230), (2, 815115), (3, 543410), (5, 326046), (6, 271705), (7, 232890), (10, 163023), (14, 116445), (15, 108682), (21, 77630), (30, 54341), (35, 46578), (42, 38815), (49, 33270), (70, 23289), (98, 16635), (105, 15526), (147, 11090), (210, 7763), (245, 6654), (294, 5545), (490, 3327), (735, 2218), (1109, 1470)]