212389770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{64951}}^1$

素因数の和:65070

約数の個数: 32

約数和(自身を含む): 514419840

約数和(自身を除く): 302030070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 64951, 129902, 194853, 324755, 389706, 649510, 974265, 1948530, 7079659, 14159318, 21238977, 35398295, 42477954, 70796590, 106194885, 212389770]

約数ペア:

[(1, 212389770), (2, 106194885), (3, 70796590), (5, 42477954), (6, 35398295), (10, 21238977), (15, 14159318), (30, 7079659), (109, 1948530), (218, 974265), (327, 649510), (545, 389706), (654, 324755), (1090, 194853), (1635, 129902), (3270, 64951)]