27481980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24107}}^1$

素因数の和:24138

約数の個数: 48

約数和(自身を含む): 81002880

約数和(自身を除く): 53520900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 24107, 48214, 72321, 96428, 120535, 144642, 241070, 289284, 361605, 458033, 482140, 723210, 916066, 1374099, 1446420, 1832132, 2290165, 2748198, 4580330, 5496396, 6870495, 9160660, 13740990, 27481980]

約数ペア:

[(1, 27481980), (2, 13740990), (3, 9160660), (4, 6870495), (5, 5496396), (6, 4580330), (10, 2748198), (12, 2290165), (15, 1832132), (19, 1446420), (20, 1374099), (30, 916066), (38, 723210), (57, 482140), (60, 458033), (76, 361605), (95, 289284), (114, 241070), (190, 144642), (228, 120535), (285, 96428), (380, 72321), (570, 48214), (1140, 24107)]