57130830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20477}}^1$

素因数の和:20521

約数の個数: 48

約数和(自身を含む): 153339264

約数和(自身を除く): 96208434

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, 20477, 40954, 61431, 102385, 122862, 184293, 204770, 307155, 368586, 614310, 634787, 921465, 1269574, 1842930, 1904361, 3173935, 3808722, 5713083, 6347870, 9521805, 11426166, 19043610, 28565415, 57130830]

約数ペア:

[(1, 57130830), (2, 28565415), (3, 19043610), (5, 11426166), (6, 9521805), (9, 6347870), (10, 5713083), (15, 3808722), (18, 3173935), (30, 1904361), (31, 1842930), (45, 1269574), (62, 921465), (90, 634787), (93, 614310), (155, 368586), (186, 307155), (279, 204770), (310, 184293), (465, 122862), (558, 102385), (930, 61431), (1395, 40954), (2790, 20477)]