29977640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9733}}^1$

素因数の和:9762

約数の個数: 64

約数和(自身を含む): 84101760

約数和(自身を除く): 54124120

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, 9733, 19466, 38932, 48665, 68131, 77864, 97330, 107063, 136262, 194660, 214126, 272524, 340655, 389320, 428252, 535315, 545048, 681310, 749441, 856504, 1070630, 1362620, 1498882, 2141260, 2725240, 2997764, 3747205, 4282520, 5995528, 7494410, 14988820, 29977640]

約数ペア:

[(1, 29977640), (2, 14988820), (4, 7494410), (5, 5995528), (7, 4282520), (8, 3747205), (10, 2997764), (11, 2725240), (14, 2141260), (20, 1498882), (22, 1362620), (28, 1070630), (35, 856504), (40, 749441), (44, 681310), (55, 545048), (56, 535315), (70, 428252), (77, 389320), (88, 340655), (110, 272524), (140, 214126), (154, 194660), (220, 136262), (280, 107063), (308, 97330), (385, 77864), (440, 68131), (616, 48665), (770, 38932), (1540, 19466), (3080, 9733)]