351232020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1951289}}^1$

素因数の和:1951304

約数の個数: 36

約数和(自身を含む): 1065404340

約数和(自身を除く): 714172320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1951289, 3902578, 5853867, 7805156, 9756445, 11707734, 17561601, 19512890, 23415468, 29269335, 35123202, 39025780, 58538670, 70246404, 87808005, 117077340, 175616010, 351232020]

約数ペア:

[(1, 351232020), (2, 175616010), (3, 117077340), (4, 87808005), (5, 70246404), (6, 58538670), (9, 39025780), (10, 35123202), (12, 29269335), (15, 23415468), (18, 19512890), (20, 17561601), (30, 11707734), (36, 9756445), (45, 7805156), (60, 5853867), (90, 3902578), (180, 1951289)]