21433770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14009}}^1$

素因数の和:14039

約数の個数: 48

約数和(自身を含む): 59010120

約数和(自身を除く): 37576350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 14009, 28018, 42027, 70045, 84054, 126081, 140090, 210135, 238153, 252162, 420270, 476306, 630405, 714459, 1190765, 1260810, 1428918, 2143377, 2381530, 3572295, 4286754, 7144590, 10716885, 21433770]

約数ペア:

[(1, 21433770), (2, 10716885), (3, 7144590), (5, 4286754), (6, 3572295), (9, 2381530), (10, 2143377), (15, 1428918), (17, 1260810), (18, 1190765), (30, 714459), (34, 630405), (45, 476306), (51, 420270), (85, 252162), (90, 238153), (102, 210135), (153, 140090), (170, 126081), (255, 84054), (306, 70045), (510, 42027), (765, 28018), (1530, 14009)]