2629830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1789}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 7346160

約数和(自身を除く): 4716330

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, 1470, 1789, 3578, 5367, 8945, 10734, 12523, 17890, 25046, 26835, 37569, 53670, 62615, 75138, 87661, 125230, 175322, 187845, 262983, 375690, 438305, 525966, 876610, 1314915, 2629830]

約数ペア:

[(1, 2629830), (2, 1314915), (3, 876610), (5, 525966), (6, 438305), (7, 375690), (10, 262983), (14, 187845), (15, 175322), (21, 125230), (30, 87661), (35, 75138), (42, 62615), (49, 53670), (70, 37569), (98, 26835), (105, 25046), (147, 17890), (210, 12523), (245, 10734), (294, 8945), (490, 5367), (735, 3578), (1470, 1789)]