2953230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 80

約数和(自身を含む): 8470224

約数和(自身を除く): 5516994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 343, 410, 490, 574, 615, 686, 735, 861, 1029, 1230, 1435, 1470, 1715, 1722, 2009, 2058, 2401, 2870, 3430, 4018, 4305, 4802, 5145, 6027, 7203, 8610, 10045, 10290, 12005, 12054, 14063, 14406, 20090, 24010, 28126, 30135, 36015, 42189, 60270, 70315, 72030, 84378, 98441, 140630, 196882, 210945, 295323, 421890, 492205, 590646, 984410, 1476615, 2953230]

約数ペア:

[(1, 2953230), (2, 1476615), (3, 984410), (5, 590646), (6, 492205), (7, 421890), (10, 295323), (14, 210945), (15, 196882), (21, 140630), (30, 98441), (35, 84378), (41, 72030), (42, 70315), (49, 60270), (70, 42189), (82, 36015), (98, 30135), (105, 28126), (123, 24010), (147, 20090), (205, 14406), (210, 14063), (245, 12054), (246, 12005), (287, 10290), (294, 10045), (343, 8610), (410, 7203), (490, 6027), (574, 5145), (615, 4802), (686, 4305), (735, 4018), (861, 3430), (1029, 2870), (1230, 2401), (1435, 2058), (1470, 2009), (1715, 1722)]