30590646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 36905034

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 61, 83, 106, 114, 122, 159, 166, 183, 249, 318, 366, 498, 1007, 1159, 1577, 2014, 2318, 3021, 3154, 3233, 3477, 4399, 4731, 5063, 6042, 6466, 6954, 8798, 9462, 9699, 10126, 13197, 15189, 19398, 26394, 30378, 61427, 83581, 96197, 122854, 167162, 184281, 192394, 250743, 268339, 288591, 368562, 501486, 536678, 577182, 805017, 1610034, 5098441, 10196882, 15295323, 30590646]

約数ペア:

[(1, 30590646), (2, 15295323), (3, 10196882), (6, 5098441), (19, 1610034), (38, 805017), (53, 577182), (57, 536678), (61, 501486), (83, 368562), (106, 288591), (114, 268339), (122, 250743), (159, 192394), (166, 184281), (183, 167162), (249, 122854), (318, 96197), (366, 83581), (498, 61427), (1007, 30378), (1159, 26394), (1577, 19398), (2014, 15189), (2318, 13197), (3021, 10126), (3154, 9699), (3233, 9462), (3477, 8798), (4399, 6954), (4731, 6466), (5063, 6042)]