30210864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 81899520

約数和(自身を除く): 51688656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 257, 316, 372, 474, 496, 514, 632, 744, 771, 948, 1028, 1264, 1488, 1542, 1896, 2056, 2449, 3084, 3792, 4112, 4898, 6168, 7347, 7967, 9796, 12336, 14694, 15934, 19592, 20303, 23901, 29388, 31868, 39184, 40606, 47802, 58776, 60909, 63736, 81212, 95604, 117552, 121818, 127472, 162424, 191208, 243636, 324848, 382416, 487272, 629393, 974544, 1258786, 1888179, 2517572, 3776358, 5035144, 7552716, 10070288, 15105432, 30210864]

約数ペア:

[(1, 30210864), (2, 15105432), (3, 10070288), (4, 7552716), (6, 5035144), (8, 3776358), (12, 2517572), (16, 1888179), (24, 1258786), (31, 974544), (48, 629393), (62, 487272), (79, 382416), (93, 324848), (124, 243636), (158, 191208), (186, 162424), (237, 127472), (248, 121818), (257, 117552), (316, 95604), (372, 81212), (474, 63736), (496, 60909), (514, 58776), (632, 47802), (744, 40606), (771, 39184), (948, 31868), (1028, 29388), (1264, 23901), (1488, 20303), (1542, 19592), (1896, 15934), (2056, 14694), (2449, 12336), (3084, 9796), (3792, 7967), (4112, 7347), (4898, 6168)]