30340980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2108

約数の個数: 84

約数和(自身を含む): 95576292

約数和(自身を除く): 65235312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2081, 2430, 2916, 3645, 4162, 4860, 6243, 7290, 8324, 10405, 12486, 14580, 18729, 20810, 24972, 31215, 37458, 41620, 56187, 62430, 74916, 93645, 112374, 124860, 168561, 187290, 224748, 280935, 337122, 374580, 505683, 561870, 674244, 842805, 1011366, 1123740, 1517049, 1685610, 2022732, 2528415, 3034098, 3371220, 5056830, 6068196, 7585245, 10113660, 15170490, 30340980]

約数ペア:

[(1, 30340980), (2, 15170490), (3, 10113660), (4, 7585245), (5, 6068196), (6, 5056830), (9, 3371220), (10, 3034098), (12, 2528415), (15, 2022732), (18, 1685610), (20, 1517049), (27, 1123740), (30, 1011366), (36, 842805), (45, 674244), (54, 561870), (60, 505683), (81, 374580), (90, 337122), (108, 280935), (135, 224748), (162, 187290), (180, 168561), (243, 124860), (270, 112374), (324, 93645), (405, 74916), (486, 62430), (540, 56187), (729, 41620), (810, 37458), (972, 31215), (1215, 24972), (1458, 20810), (1620, 18729), (2081, 14580), (2430, 12486), (2916, 10405), (3645, 8324), (4162, 7290), (4860, 6243)]