30621512

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 58924800

約数和(自身を除く): 28303288

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 262, 479, 488, 524, 958, 1048, 1916, 3832, 7991, 15982, 29219, 31964, 58438, 62749, 63928, 116876, 125498, 233752, 250996, 501992, 3827689, 7655378, 15310756, 30621512]

約数ペア:

[(1, 30621512), (2, 15310756), (4, 7655378), (8, 3827689), (61, 501992), (122, 250996), (131, 233752), (244, 125498), (262, 116876), (479, 63928), (488, 62749), (524, 58438), (958, 31964), (1048, 29219), (1916, 15982), (3832, 7991)]