287444610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2633}}^1$

素因数の和:3859

約数の個数: 48

約数和(自身を含む): 748256184

約数和(自身を除く): 460811574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1213, 2426, 2633, 3639, 5266, 6065, 7278, 7899, 10917, 12130, 13165, 15798, 18195, 21834, 23697, 26330, 36390, 39495, 47394, 54585, 78990, 109170, 118485, 236970, 3193829, 6387658, 9581487, 15969145, 19162974, 28744461, 31938290, 47907435, 57488922, 95814870, 143722305, 287444610]

約数ペア:

[(1, 287444610), (2, 143722305), (3, 95814870), (5, 57488922), (6, 47907435), (9, 31938290), (10, 28744461), (15, 19162974), (18, 15969145), (30, 9581487), (45, 6387658), (90, 3193829), (1213, 236970), (2426, 118485), (2633, 109170), (3639, 78990), (5266, 54585), (6065, 47394), (7278, 39495), (7899, 36390), (10917, 26330), (12130, 23697), (13165, 21834), (15798, 18195)]