303453180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88729}}^1$

素因数の和:88763

約数の個数: 72

約数和(自身を含む): 968931600

約数和(自身を除く): 665478420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 88729, 177458, 266187, 354916, 443645, 532374, 798561, 887290, 1064748, 1330935, 1597122, 1685851, 1774580, 2661870, 3194244, 3371702, 3992805, 5057553, 5323740, 6743404, 7985610, 8429255, 10115106, 15172659, 15971220, 16858510, 20230212, 25287765, 30345318, 33717020, 50575530, 60690636, 75863295, 101151060, 151726590, 303453180]

約数ペア:

[(1, 303453180), (2, 151726590), (3, 101151060), (4, 75863295), (5, 60690636), (6, 50575530), (9, 33717020), (10, 30345318), (12, 25287765), (15, 20230212), (18, 16858510), (19, 15971220), (20, 15172659), (30, 10115106), (36, 8429255), (38, 7985610), (45, 6743404), (57, 5323740), (60, 5057553), (76, 3992805), (90, 3371702), (95, 3194244), (114, 2661870), (171, 1774580), (180, 1685851), (190, 1597122), (228, 1330935), (285, 1064748), (342, 887290), (380, 798561), (570, 532374), (684, 443645), (855, 354916), (1140, 266187), (1710, 177458), (3420, 88729)]