9995460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 28456512

約数和(自身を除く): 18461052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2731, 3660, 5462, 8193, 10924, 13655, 16386, 27310, 32772, 40965, 54620, 81930, 163860, 166591, 333182, 499773, 666364, 832955, 999546, 1665910, 1999092, 2498865, 3331820, 4997730, 9995460]

約数ペア:

[(1, 9995460), (2, 4997730), (3, 3331820), (4, 2498865), (5, 1999092), (6, 1665910), (10, 999546), (12, 832955), (15, 666364), (20, 499773), (30, 333182), (60, 166591), (61, 163860), (122, 81930), (183, 54620), (244, 40965), (305, 32772), (366, 27310), (610, 16386), (732, 13655), (915, 10924), (1220, 8193), (1830, 5462), (2731, 3660)]