87820830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31477}}^1$

素因数の和:31521

約数の個数: 48

約数和(自身を含む): 235707264

約数和(自身を除く): 147886434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 31477, 62954, 94431, 157385, 188862, 283293, 314770, 472155, 566586, 944310, 975787, 1416465, 1951574, 2832930, 2927361, 4878935, 5854722, 8782083, 9757870, 14636805, 17564166, 29273610, 43910415, 87820830]

約数ペア:

[(1, 87820830), (2, 43910415), (3, 29273610), (5, 17564166), (6, 14636805), (9, 9757870), (10, 8782083), (15, 5854722), (18, 4878935), (30, 2927361), (31, 2832930), (45, 1951574), (62, 1416465), (90, 975787), (93, 944310), (155, 566586), (186, 472155), (279, 314770), (310, 283293), (465, 188862), (558, 157385), (930, 94431), (1395, 62954), (2790, 31477)]