30417856

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 56

約数和(自身を含む): 70632320

約数和(自身を除く): 40214464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 1579, 2408, 2752, 3158, 4816, 6316, 9632, 11053, 12632, 19264, 22106, 25264, 44212, 50528, 67897, 88424, 101056, 135794, 176848, 271588, 353696, 475279, 543176, 707392, 950558, 1086352, 1901116, 2172704, 3802232, 4345408, 7604464, 15208928, 30417856]

約数ペア:

[(1, 30417856), (2, 15208928), (4, 7604464), (7, 4345408), (8, 3802232), (14, 2172704), (16, 1901116), (28, 1086352), (32, 950558), (43, 707392), (56, 543176), (64, 475279), (86, 353696), (112, 271588), (172, 176848), (224, 135794), (301, 101056), (344, 88424), (448, 67897), (602, 50528), (688, 44212), (1204, 25264), (1376, 22106), (1579, 19264), (2408, 12632), (2752, 11053), (3158, 9632), (4816, 6316)]