29975880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22709}}^1$

素因数の和:22734

約数の個数: 64

約数和(自身を含む): 98107200

約数和(自身を除く): 68131320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22709, 45418, 68127, 90836, 113545, 136254, 181672, 227090, 249799, 272508, 340635, 454180, 499598, 545016, 681270, 749397, 908360, 999196, 1248995, 1362540, 1498794, 1998392, 2497990, 2725080, 2997588, 3746985, 4995980, 5995176, 7493970, 9991960, 14987940, 29975880]

約数ペア:

[(1, 29975880), (2, 14987940), (3, 9991960), (4, 7493970), (5, 5995176), (6, 4995980), (8, 3746985), (10, 2997588), (11, 2725080), (12, 2497990), (15, 1998392), (20, 1498794), (22, 1362540), (24, 1248995), (30, 999196), (33, 908360), (40, 749397), (44, 681270), (55, 545016), (60, 499598), (66, 454180), (88, 340635), (110, 272508), (120, 249799), (132, 227090), (165, 181672), (220, 136254), (264, 113545), (330, 90836), (440, 68127), (660, 45418), (1320, 22709)]