30488580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 93405312

約数和(自身を除く): 62916732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1583, 1605, 1926, 2140, 3166, 3210, 3852, 4749, 4815, 6332, 6420, 7915, 9498, 9630, 14247, 15830, 18996, 19260, 23745, 28494, 31660, 47490, 56988, 71235, 94980, 142470, 169381, 284940, 338762, 508143, 677524, 846905, 1016286, 1524429, 1693810, 2032572, 2540715, 3048858, 3387620, 5081430, 6097716, 7622145, 10162860, 15244290, 30488580]

約数ペア:

[(1, 30488580), (2, 15244290), (3, 10162860), (4, 7622145), (5, 6097716), (6, 5081430), (9, 3387620), (10, 3048858), (12, 2540715), (15, 2032572), (18, 1693810), (20, 1524429), (30, 1016286), (36, 846905), (45, 677524), (60, 508143), (90, 338762), (107, 284940), (180, 169381), (214, 142470), (321, 94980), (428, 71235), (535, 56988), (642, 47490), (963, 31660), (1070, 28494), (1284, 23745), (1583, 19260), (1605, 18996), (1926, 15830), (2140, 14247), (3166, 9630), (3210, 9498), (3852, 7915), (4749, 6420), (4815, 6332)]