30867354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 78960960

約数和(自身を除く): 48093606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 441, 443, 474, 553, 711, 882, 886, 1106, 1329, 1422, 1659, 2658, 3101, 3318, 3871, 3987, 4977, 6202, 7742, 7974, 9303, 9954, 11613, 18606, 21707, 23226, 27909, 34839, 34997, 43414, 55818, 65121, 69678, 69994, 104991, 130242, 195363, 209982, 244979, 314973, 390726, 489958, 629946, 734937, 1469874, 1714853, 2204811, 3429706, 4409622, 5144559, 10289118, 15433677, 30867354]

約数ペア:

[(1, 30867354), (2, 15433677), (3, 10289118), (6, 5144559), (7, 4409622), (9, 3429706), (14, 2204811), (18, 1714853), (21, 1469874), (42, 734937), (49, 629946), (63, 489958), (79, 390726), (98, 314973), (126, 244979), (147, 209982), (158, 195363), (237, 130242), (294, 104991), (441, 69994), (443, 69678), (474, 65121), (553, 55818), (711, 43414), (882, 34997), (886, 34839), (1106, 27909), (1329, 23226), (1422, 21707), (1659, 18606), (2658, 11613), (3101, 9954), (3318, 9303), (3871, 7974), (3987, 7742), (4977, 6202)]