27303420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 77323680

約数和(自身を除く): 50020260

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, 2670, 5113, 5340, 10226, 15339, 20452, 25565, 30678, 51130, 61356, 76695, 102260, 153390, 306780, 455057, 910114, 1365171, 1820228, 2275285, 2730342, 4550570, 5460684, 6825855, 9101140, 13651710, 27303420]

約数ペア:

[(1, 27303420), (2, 13651710), (3, 9101140), (4, 6825855), (5, 5460684), (6, 4550570), (10, 2730342), (12, 2275285), (15, 1820228), (20, 1365171), (30, 910114), (60, 455057), (89, 306780), (178, 153390), (267, 102260), (356, 76695), (445, 61356), (534, 51130), (890, 30678), (1068, 25565), (1335, 20452), (1780, 15339), (2670, 10226), (5113, 5340)]