2787090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 6803136

約数和(自身を除く): 4016046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1523, 1830, 3046, 4569, 7615, 9138, 15230, 22845, 45690, 92903, 185806, 278709, 464515, 557418, 929030, 1393545, 2787090]

約数ペア:

[(1, 2787090), (2, 1393545), (3, 929030), (5, 557418), (6, 464515), (10, 278709), (15, 185806), (30, 92903), (61, 45690), (122, 22845), (183, 15230), (305, 9138), (366, 7615), (610, 4569), (915, 3046), (1523, 1830)]