30989112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 99187200

約数和(自身を除く): 68198088

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 246, 264, 287, 308, 328, 409, 451, 462, 492, 574, 616, 818, 861, 902, 924, 984, 1148, 1227, 1353, 1636, 1722, 1804, 1848, 2296, 2454, 2706, 2863, 3157, 3272, 3444, 3608, 4499, 4908, 5412, 5726, 6314, 6888, 8589, 8998, 9471, 9816, 10824, 11452, 12628, 13497, 16769, 17178, 17996, 18942, 22904, 25256, 26994, 31493, 33538, 34356, 35992, 37884, 50307, 53988, 62986, 67076, 68712, 75768, 94479, 100614, 107976, 117383, 125972, 134152, 184459, 188958, 201228, 234766, 251944, 352149, 368918, 377916, 402456, 469532, 553377, 704298, 737836, 755832, 939064, 1106754, 1291213, 1408596, 1475672, 2213508, 2582426, 2817192, 3873639, 4427016, 5164852, 7747278, 10329704, 15494556, 30989112]

約数ペア:

[(1, 30989112), (2, 15494556), (3, 10329704), (4, 7747278), (6, 5164852), (7, 4427016), (8, 3873639), (11, 2817192), (12, 2582426), (14, 2213508), (21, 1475672), (22, 1408596), (24, 1291213), (28, 1106754), (33, 939064), (41, 755832), (42, 737836), (44, 704298), (56, 553377), (66, 469532), (77, 402456), (82, 377916), (84, 368918), (88, 352149), (123, 251944), (132, 234766), (154, 201228), (164, 188958), (168, 184459), (231, 134152), (246, 125972), (264, 117383), (287, 107976), (308, 100614), (328, 94479), (409, 75768), (451, 68712), (462, 67076), (492, 62986), (574, 53988), (616, 50307), (818, 37884), (861, 35992), (902, 34356), (924, 33538), (984, 31493), (1148, 26994), (1227, 25256), (1353, 22904), (1636, 18942), (1722, 17996), (1804, 17178), (1848, 16769), (2296, 13497), (2454, 12628), (2706, 11452), (2863, 10824), (3157, 9816), (3272, 9471), (3444, 8998), (3608, 8589), (4499, 6888), (4908, 6314), (5412, 5726)]