2850330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{277}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 8006400

約数和(自身を除く): 5156070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 277, 294, 343, 490, 554, 686, 735, 831, 1029, 1385, 1470, 1662, 1715, 1939, 2058, 2770, 3430, 3878, 4155, 5145, 5817, 8310, 9695, 10290, 11634, 13573, 19390, 27146, 29085, 40719, 58170, 67865, 81438, 95011, 135730, 190022, 203595, 285033, 407190, 475055, 570066, 950110, 1425165, 2850330]

約数ペア:

[(1, 2850330), (2, 1425165), (3, 950110), (5, 570066), (6, 475055), (7, 407190), (10, 285033), (14, 203595), (15, 190022), (21, 135730), (30, 95011), (35, 81438), (42, 67865), (49, 58170), (70, 40719), (98, 29085), (105, 27146), (147, 19390), (210, 13573), (245, 11634), (277, 10290), (294, 9695), (343, 8310), (490, 5817), (554, 5145), (686, 4155), (735, 3878), (831, 3430), (1029, 2770), (1385, 2058), (1470, 1939), (1662, 1715)]