222000030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{352381}}^1$

素因数の和:352401

約数の個数: 48

約数和(自身を含む): 659659104

約数和(自身を除く): 437659074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 352381, 704762, 1057143, 1761905, 2114286, 2466667, 3171429, 3523810, 4933334, 5285715, 6342858, 7400001, 10571430, 12333335, 14800002, 15857145, 22200003, 24666670, 31714290, 37000005, 44400006, 74000010, 111000015, 222000030]

約数ペア:

[(1, 222000030), (2, 111000015), (3, 74000010), (5, 44400006), (6, 37000005), (7, 31714290), (9, 24666670), (10, 22200003), (14, 15857145), (15, 14800002), (18, 12333335), (21, 10571430), (30, 7400001), (35, 6342858), (42, 5285715), (45, 4933334), (63, 3523810), (70, 3171429), (90, 2466667), (105, 2114286), (126, 1761905), (210, 1057143), (315, 704762), (630, 352381)]