28146540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7951}}^1$

素因数の和:8022

約数の個数: 48

約数和(自身を含む): 80156160

約数和(自身を除く): 52009620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 7951, 15902, 23853, 31804, 39755, 47706, 79510, 95412, 119265, 159020, 238530, 469109, 477060, 938218, 1407327, 1876436, 2345545, 2814654, 4691090, 5629308, 7036635, 9382180, 14073270, 28146540]

約数ペア:

[(1, 28146540), (2, 14073270), (3, 9382180), (4, 7036635), (5, 5629308), (6, 4691090), (10, 2814654), (12, 2345545), (15, 1876436), (20, 1407327), (30, 938218), (59, 477060), (60, 469109), (118, 238530), (177, 159020), (236, 119265), (295, 95412), (354, 79510), (590, 47706), (708, 39755), (885, 31804), (1180, 23853), (1770, 15902), (3540, 7951)]