306074020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53323}}^1$

素因数の和:53380

約数の個数: 48

約数和(自身を含む): 752508288

約数和(自身を除く): 446434268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 53323, 106646, 213292, 266615, 373261, 533230, 746522, 1066460, 1493044, 1866305, 2186243, 3732610, 4372486, 7465220, 8744972, 10931215, 15303701, 21862430, 30607402, 43724860, 61214804, 76518505, 153037010, 306074020]

約数ペア:

[(1, 306074020), (2, 153037010), (4, 76518505), (5, 61214804), (7, 43724860), (10, 30607402), (14, 21862430), (20, 15303701), (28, 10931215), (35, 8744972), (41, 7465220), (70, 4372486), (82, 3732610), (140, 2186243), (164, 1866305), (205, 1493044), (287, 1066460), (410, 746522), (574, 533230), (820, 373261), (1148, 266615), (1435, 213292), (2870, 106646), (5740, 53323)]