3168830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3725890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 223, 245, 290, 406, 446, 490, 1015, 1115, 1421, 1561, 2030, 2230, 2842, 3122, 6467, 7105, 7805, 10927, 12934, 14210, 15610, 21854, 32335, 45269, 54635, 64670, 90538, 109270, 226345, 316883, 452690, 633766, 1584415, 3168830]

約数ペア:

[(1, 3168830), (2, 1584415), (5, 633766), (7, 452690), (10, 316883), (14, 226345), (29, 109270), (35, 90538), (49, 64670), (58, 54635), (70, 45269), (98, 32335), (145, 21854), (203, 15610), (223, 14210), (245, 12934), (290, 10927), (406, 7805), (446, 7105), (490, 6467), (1015, 3122), (1115, 2842), (1421, 2230), (1561, 2030)]