27892860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7621}}^1$

素因数の和:7694

約数の個数: 48

約数和(自身を含む): 79390752

約数和(自身を除く): 51497892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 7621, 15242, 22863, 30484, 38105, 45726, 76210, 91452, 114315, 152420, 228630, 457260, 464881, 929762, 1394643, 1859524, 2324405, 2789286, 4648810, 5578572, 6973215, 9297620, 13946430, 27892860]

約数ペア:

[(1, 27892860), (2, 13946430), (3, 9297620), (4, 6973215), (5, 5578572), (6, 4648810), (10, 2789286), (12, 2324405), (15, 1859524), (20, 1394643), (30, 929762), (60, 464881), (61, 457260), (122, 228630), (183, 152420), (244, 114315), (305, 91452), (366, 76210), (610, 45726), (732, 38105), (915, 30484), (1220, 22863), (1830, 15242), (3660, 7621)]