22918740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29383}}^1$

素因数の和:29408

約数の個数: 48

約数和(自身を含む): 69111168

約数和(自身を除く): 46192428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 29383, 58766, 88149, 117532, 146915, 176298, 293830, 352596, 381979, 440745, 587660, 763958, 881490, 1145937, 1527916, 1762980, 1909895, 2291874, 3819790, 4583748, 5729685, 7639580, 11459370, 22918740]

約数ペア:

[(1, 22918740), (2, 11459370), (3, 7639580), (4, 5729685), (5, 4583748), (6, 3819790), (10, 2291874), (12, 1909895), (13, 1762980), (15, 1527916), (20, 1145937), (26, 881490), (30, 763958), (39, 587660), (52, 440745), (60, 381979), (65, 352596), (78, 293830), (130, 176298), (156, 146915), (195, 117532), (260, 88149), (390, 58766), (780, 29383)]