27844260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20177}}^1$

素因数の和:20212

約数の個数: 48

約数和(自身を含む): 81357696

約数和(自身を除く): 53513436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 20177, 40354, 60531, 80708, 100885, 121062, 201770, 242124, 302655, 403540, 464071, 605310, 928142, 1210620, 1392213, 1856284, 2320355, 2784426, 4640710, 5568852, 6961065, 9281420, 13922130, 27844260]

約数ペア:

[(1, 27844260), (2, 13922130), (3, 9281420), (4, 6961065), (5, 5568852), (6, 4640710), (10, 2784426), (12, 2320355), (15, 1856284), (20, 1392213), (23, 1210620), (30, 928142), (46, 605310), (60, 464071), (69, 403540), (92, 302655), (115, 242124), (138, 201770), (230, 121062), (276, 100885), (345, 80708), (460, 60531), (690, 40354), (1380, 20177)]