31303392

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19181}}^1$

素因数の和:19211

約数の個数: 48

約数和(自身を含む): 87009552

約数和(自身を除く): 55706160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 19181, 38362, 57543, 76724, 115086, 153448, 230172, 306896, 326077, 460344, 613792, 652154, 920688, 978231, 1304308, 1841376, 1956462, 2608616, 3912924, 5217232, 7825848, 10434464, 15651696, 31303392]

約数ペア:

[(1, 31303392), (2, 15651696), (3, 10434464), (4, 7825848), (6, 5217232), (8, 3912924), (12, 2608616), (16, 1956462), (17, 1841376), (24, 1304308), (32, 978231), (34, 920688), (48, 652154), (51, 613792), (68, 460344), (96, 326077), (102, 306896), (136, 230172), (204, 153448), (272, 115086), (408, 76724), (544, 57543), (816, 38362), (1632, 19181)]