30528270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 79898832

約数和(自身を除く): 49370562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2081, 2445, 2934, 4162, 4890, 6243, 7335, 10405, 12486, 14670, 18729, 20810, 31215, 37458, 62430, 93645, 187290, 339203, 678406, 1017609, 1696015, 2035218, 3052827, 3392030, 5088045, 6105654, 10176090, 15264135, 30528270]

約数ペア:

[(1, 30528270), (2, 15264135), (3, 10176090), (5, 6105654), (6, 5088045), (9, 3392030), (10, 3052827), (15, 2035218), (18, 1696015), (30, 1017609), (45, 678406), (90, 339203), (163, 187290), (326, 93645), (489, 62430), (815, 37458), (978, 31215), (1467, 20810), (1630, 18729), (2081, 14670), (2445, 12486), (2934, 10405), (4162, 7335), (4890, 6243)]