30890684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 62536320

約数和(自身を除く): 31645636

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 563, 638, 946, 1126, 1247, 1276, 1892, 2252, 2494, 4988, 6193, 12386, 13717, 16327, 24209, 24772, 27434, 32654, 48418, 54868, 65308, 96836, 179597, 266299, 359194, 532598, 702061, 718388, 1065196, 1404122, 2808244, 7722671, 15445342, 30890684]

約数ペア:

[(1, 30890684), (2, 15445342), (4, 7722671), (11, 2808244), (22, 1404122), (29, 1065196), (43, 718388), (44, 702061), (58, 532598), (86, 359194), (116, 266299), (172, 179597), (319, 96836), (473, 65308), (563, 54868), (638, 48418), (946, 32654), (1126, 27434), (1247, 24772), (1276, 24209), (1892, 16327), (2252, 13717), (2494, 12386), (4988, 6193)]