11443620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 32417280

約数和(自身を除く): 20973660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2143, 2670, 4286, 5340, 6429, 8572, 10715, 12858, 21430, 25716, 32145, 42860, 64290, 128580, 190727, 381454, 572181, 762908, 953635, 1144362, 1907270, 2288724, 2860905, 3814540, 5721810, 11443620]

約数ペア:

[(1, 11443620), (2, 5721810), (3, 3814540), (4, 2860905), (5, 2288724), (6, 1907270), (10, 1144362), (12, 953635), (15, 762908), (20, 572181), (30, 381454), (60, 190727), (89, 128580), (178, 64290), (267, 42860), (356, 32145), (445, 25716), (534, 21430), (890, 12858), (1068, 10715), (1335, 8572), (1780, 6429), (2143, 5340), (2670, 4286)]