306073110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{208213}}^1$

素因数の和:208237

約数の個数: 48

約数和(自身を含む): 854510256

約数和(自身を除く): 548437146

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, 208213, 416426, 624639, 1041065, 1249278, 1457491, 2082130, 2914982, 3123195, 4372473, 6246390, 7287455, 8744946, 10202437, 14574910, 20404874, 21862365, 30607311, 43724730, 51012185, 61214622, 102024370, 153036555, 306073110]

約数ペア:

[(1, 306073110), (2, 153036555), (3, 102024370), (5, 61214622), (6, 51012185), (7, 43724730), (10, 30607311), (14, 21862365), (15, 20404874), (21, 14574910), (30, 10202437), (35, 8744946), (42, 7287455), (49, 6246390), (70, 4372473), (98, 3123195), (105, 2914982), (147, 2082130), (210, 1457491), (245, 1249278), (294, 1041065), (490, 624639), (735, 416426), (1470, 208213)]