636763770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{15971}}^1$

素因数の和:16427

約数の個数: 48

約数和(自身を含む): 1659426912

約数和(自身を除く): 1022663142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 2215, 2658, 3987, 4430, 6645, 7974, 13290, 15971, 19935, 31942, 39870, 47913, 79855, 95826, 143739, 159710, 239565, 287478, 479130, 718695, 1437390, 7075153, 14150306, 21225459, 35375765, 42450918, 63676377, 70751530, 106127295, 127352754, 212254590, 318381885, 636763770]

約数ペア:

[(1, 636763770), (2, 318381885), (3, 212254590), (5, 127352754), (6, 106127295), (9, 70751530), (10, 63676377), (15, 42450918), (18, 35375765), (30, 21225459), (45, 14150306), (90, 7075153), (443, 1437390), (886, 718695), (1329, 479130), (2215, 287478), (2658, 239565), (3987, 159710), (4430, 143739), (6645, 95826), (7974, 79855), (13290, 47913), (15971, 39870), (19935, 31942)]