30199681160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68635639}}^1$

素因数の和:68635661

約数の個数: 32

約数和(自身を含む): 74126491200

約数和(自身を除く): 43926810040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 68635639, 137271278, 274542556, 343178195, 549085112, 686356390, 754992029, 1372712780, 1509984058, 2745425560, 3019968116, 3774960145, 6039936232, 7549920290, 15099840580, 30199681160]

約数ペア:

[(1, 30199681160), (2, 15099840580), (4, 7549920290), (5, 6039936232), (8, 3774960145), (10, 3019968116), (11, 2745425560), (20, 1509984058), (22, 1372712780), (40, 754992029), (44, 686356390), (55, 549085112), (88, 343178195), (110, 274542556), (220, 137271278), (440, 68635639)]