213120270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{215273}}^1$

素因数の和:215297

約数の個数: 48

約数和(自身を含む): 604489392

約数和(自身を除く): 391369122

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 215273, 430546, 645819, 1076365, 1291638, 1937457, 2152730, 2368003, 3229095, 3874914, 4736006, 6458190, 7104009, 9687285, 11840015, 14208018, 19374570, 21312027, 23680030, 35520045, 42624054, 71040090, 106560135, 213120270]

約数ペア:

[(1, 213120270), (2, 106560135), (3, 71040090), (5, 42624054), (6, 35520045), (9, 23680030), (10, 21312027), (11, 19374570), (15, 14208018), (18, 11840015), (22, 9687285), (30, 7104009), (33, 6458190), (45, 4736006), (55, 3874914), (66, 3229095), (90, 2368003), (99, 2152730), (110, 1937457), (165, 1291638), (198, 1076365), (330, 645819), (495, 430546), (990, 215273)]