1626390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 4481568

約数和(自身を除く): 2855178

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, 1063, 1530, 2126, 3189, 5315, 6378, 9567, 10630, 15945, 18071, 19134, 31890, 36142, 47835, 54213, 90355, 95670, 108426, 162639, 180710, 271065, 325278, 542130, 813195, 1626390]

約数ペア:

[(1, 1626390), (2, 813195), (3, 542130), (5, 325278), (6, 271065), (9, 180710), (10, 162639), (15, 108426), (17, 95670), (18, 90355), (30, 54213), (34, 47835), (45, 36142), (51, 31890), (85, 19134), (90, 18071), (102, 15945), (153, 10630), (170, 9567), (255, 6378), (306, 5315), (510, 3189), (765, 2126), (1063, 1530)]