30078840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22787}}^1$

素因数の和:22812

約数の個数: 64

約数和(自身を含む): 98444160

約数和(自身を除く): 68365320

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, 22787, 45574, 68361, 91148, 113935, 136722, 182296, 227870, 250657, 273444, 341805, 455740, 501314, 546888, 683610, 751971, 911480, 1002628, 1253285, 1367220, 1503942, 2005256, 2506570, 2734440, 3007884, 3759855, 5013140, 6015768, 7519710, 10026280, 15039420, 30078840]

約数ペア:

[(1, 30078840), (2, 15039420), (3, 10026280), (4, 7519710), (5, 6015768), (6, 5013140), (8, 3759855), (10, 3007884), (11, 2734440), (12, 2506570), (15, 2005256), (20, 1503942), (22, 1367220), (24, 1253285), (30, 1002628), (33, 911480), (40, 751971), (44, 683610), (55, 546888), (60, 501314), (66, 455740), (88, 341805), (110, 273444), (120, 250657), (132, 227870), (165, 182296), (220, 136722), (264, 113935), (330, 91148), (440, 68361), (660, 45574), (1320, 22787)]