30353120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 84079296

約数和(自身を除く): 53726176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 661, 820, 1120, 1148, 1312, 1322, 1435, 1640, 2296, 2644, 2870, 3280, 3305, 4592, 4627, 5288, 5740, 6560, 6610, 9184, 9254, 10576, 11480, 13220, 18508, 21152, 22960, 23135, 26440, 27101, 37016, 45920, 46270, 52880, 54202, 74032, 92540, 105760, 108404, 135505, 148064, 185080, 189707, 216808, 271010, 370160, 379414, 433616, 542020, 740320, 758828, 867232, 948535, 1084040, 1517656, 1897070, 2168080, 3035312, 3794140, 4336160, 6070624, 7588280, 15176560, 30353120]

約数ペア:

[(1, 30353120), (2, 15176560), (4, 7588280), (5, 6070624), (7, 4336160), (8, 3794140), (10, 3035312), (14, 2168080), (16, 1897070), (20, 1517656), (28, 1084040), (32, 948535), (35, 867232), (40, 758828), (41, 740320), (56, 542020), (70, 433616), (80, 379414), (82, 370160), (112, 271010), (140, 216808), (160, 189707), (164, 185080), (205, 148064), (224, 135505), (280, 108404), (287, 105760), (328, 92540), (410, 74032), (560, 54202), (574, 52880), (656, 46270), (661, 45920), (820, 37016), (1120, 27101), (1148, 26440), (1312, 23135), (1322, 22960), (1435, 21152), (1640, 18508), (2296, 13220), (2644, 11480), (2870, 10576), (3280, 9254), (3305, 9184), (4592, 6610), (4627, 6560), (5288, 5740)]