221863770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145009}}^1$

素因数の和:145039

約数の個数: 48

約数和(自身を含む): 610782120

約数和(自身を除く): 388918350

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, 145009, 290018, 435027, 725045, 870054, 1305081, 1450090, 2175135, 2465153, 2610162, 4350270, 4930306, 6525405, 7395459, 12325765, 13050810, 14790918, 22186377, 24651530, 36977295, 44372754, 73954590, 110931885, 221863770]

約数ペア:

[(1, 221863770), (2, 110931885), (3, 73954590), (5, 44372754), (6, 36977295), (9, 24651530), (10, 22186377), (15, 14790918), (17, 13050810), (18, 12325765), (30, 7395459), (34, 6525405), (45, 4930306), (51, 4350270), (85, 2610162), (90, 2465153), (102, 2175135), (153, 1450090), (170, 1305081), (255, 870054), (306, 725045), (510, 435027), (765, 290018), (1530, 145009)]