253293030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165551}}^1$

素因数の和:165581

約数の個数: 48

約数和(自身を含む): 697305024

約数和(自身を除く): 444011994

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, 165551, 331102, 496653, 827755, 993306, 1489959, 1655510, 2483265, 2814367, 2979918, 4966530, 5628734, 7449795, 8443101, 14071835, 14899590, 16886202, 25329303, 28143670, 42215505, 50658606, 84431010, 126646515, 253293030]

約数ペア:

[(1, 253293030), (2, 126646515), (3, 84431010), (5, 50658606), (6, 42215505), (9, 28143670), (10, 25329303), (15, 16886202), (17, 14899590), (18, 14071835), (30, 8443101), (34, 7449795), (45, 5628734), (51, 4966530), (85, 2979918), (90, 2814367), (102, 2483265), (153, 1655510), (170, 1489959), (255, 993306), (306, 827755), (510, 496653), (765, 331102), (1530, 165551)]