72027030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 184301568

約数和(自身を除く): 112274538

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 690, 705, 1081, 1410, 2162, 2221, 3243, 4442, 5405, 6486, 6663, 10810, 11105, 13326, 16215, 22210, 32430, 33315, 51083, 66630, 102166, 104387, 153249, 208774, 255415, 306498, 313161, 510830, 521935, 626322, 766245, 1043870, 1532490, 1565805, 2400901, 3131610, 4801802, 7202703, 12004505, 14405406, 24009010, 36013515, 72027030]

約数ペア:

[(1, 72027030), (2, 36013515), (3, 24009010), (5, 14405406), (6, 12004505), (10, 7202703), (15, 4801802), (23, 3131610), (30, 2400901), (46, 1565805), (47, 1532490), (69, 1043870), (94, 766245), (115, 626322), (138, 521935), (141, 510830), (230, 313161), (235, 306498), (282, 255415), (345, 208774), (470, 153249), (690, 104387), (705, 102166), (1081, 66630), (1410, 51083), (2162, 33315), (2221, 32430), (3243, 22210), (4442, 16215), (5405, 13326), (6486, 11105), (6663, 10810)]