2940090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 7364736

約数和(自身を除く): 4424646

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 4261, 8522, 12783, 21305, 25566, 42610, 63915, 98003, 127830, 196006, 294009, 490015, 588018, 980030, 1470045, 2940090]

約数ペア:

[(1, 2940090), (2, 1470045), (3, 980030), (5, 588018), (6, 490015), (10, 294009), (15, 196006), (23, 127830), (30, 98003), (46, 63915), (69, 42610), (115, 25566), (138, 21305), (230, 12783), (345, 8522), (690, 4261)]