15209905830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72428123}}^1$

素因数の和:72428140

約数の個数: 32

約数和(自身を含む): 41718599424

約数和(自身を除く): 26508693594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72428123, 144856246, 217284369, 362140615, 434568738, 506996861, 724281230, 1013993722, 1086421845, 1520990583, 2172843690, 2534984305, 3041981166, 5069968610, 7604952915, 15209905830]

約数ペア:

[(1, 15209905830), (2, 7604952915), (3, 5069968610), (5, 3041981166), (6, 2534984305), (7, 2172843690), (10, 1520990583), (14, 1086421845), (15, 1013993722), (21, 724281230), (30, 506996861), (35, 434568738), (42, 362140615), (70, 217284369), (105, 144856246), (210, 72428123)]