27007980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19571}}^1$

素因数の和:19606

約数の個数: 48

約数和(自身を含む): 78914304

約数和(自身を除く): 51906324

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, 19571, 39142, 58713, 78284, 97855, 117426, 195710, 234852, 293565, 391420, 450133, 587130, 900266, 1174260, 1350399, 1800532, 2250665, 2700798, 4501330, 5401596, 6751995, 9002660, 13503990, 27007980]

約数ペア:

[(1, 27007980), (2, 13503990), (3, 9002660), (4, 6751995), (5, 5401596), (6, 4501330), (10, 2700798), (12, 2250665), (15, 1800532), (20, 1350399), (23, 1174260), (30, 900266), (46, 587130), (60, 450133), (69, 391420), (92, 293565), (115, 234852), (138, 195710), (230, 117426), (276, 97855), (345, 78284), (460, 58713), (690, 39142), (1380, 19571)]