1822980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 5330304

約数和(自身を除く): 3507324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1321, 1380, 2642, 3963, 5284, 6605, 7926, 13210, 15852, 19815, 26420, 30383, 39630, 60766, 79260, 91149, 121532, 151915, 182298, 303830, 364596, 455745, 607660, 911490, 1822980]

約数ペア:

[(1, 1822980), (2, 911490), (3, 607660), (4, 455745), (5, 364596), (6, 303830), (10, 182298), (12, 151915), (15, 121532), (20, 91149), (23, 79260), (30, 60766), (46, 39630), (60, 30383), (69, 26420), (92, 19815), (115, 15852), (138, 13210), (230, 7926), (276, 6605), (345, 5284), (460, 3963), (690, 2642), (1321, 1380)]