30659120

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2141}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 71714160

約数和(自身を除く): 41055040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2141, 2864, 3580, 4282, 7160, 8564, 10705, 14320, 17128, 21410, 34256, 42820, 85640, 171280, 383239, 766478, 1532956, 1916195, 3065912, 3832390, 6131824, 7664780, 15329560, 30659120]

約数ペア:

[(1, 30659120), (2, 15329560), (4, 7664780), (5, 6131824), (8, 3832390), (10, 3065912), (16, 1916195), (20, 1532956), (40, 766478), (80, 383239), (179, 171280), (358, 85640), (716, 42820), (895, 34256), (1432, 21410), (1790, 17128), (2141, 14320), (2864, 10705), (3580, 8564), (4282, 7160)]