30304120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9839}}^1$

素因数の和:9868

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 54713480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 9839, 19678, 39356, 49195, 68873, 78712, 98390, 108229, 137746, 196780, 216458, 275492, 344365, 393560, 432916, 541145, 550984, 688730, 757603, 865832, 1082290, 1377460, 1515206, 2164580, 2754920, 3030412, 3788015, 4329160, 6060824, 7576030, 15152060, 30304120]

約数ペア:

[(1, 30304120), (2, 15152060), (4, 7576030), (5, 6060824), (7, 4329160), (8, 3788015), (10, 3030412), (11, 2754920), (14, 2164580), (20, 1515206), (22, 1377460), (28, 1082290), (35, 865832), (40, 757603), (44, 688730), (55, 550984), (56, 541145), (70, 432916), (77, 393560), (88, 344365), (110, 275492), (140, 216458), (154, 196780), (220, 137746), (280, 108229), (308, 98390), (385, 78712), (440, 68873), (616, 49195), (770, 39356), (1540, 19678), (3080, 9839)]