30897398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 56567808

約数和(自身を除く): 25670410

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 917, 991, 1834, 1982, 2227, 4454, 6937, 13874, 15589, 16847, 31178, 33694, 117929, 129821, 235858, 259642, 908747, 1817494, 2206957, 4413914, 15448699, 30897398]

約数ペア:

[(1, 30897398), (2, 15448699), (7, 4413914), (14, 2206957), (17, 1817494), (34, 908747), (119, 259642), (131, 235858), (238, 129821), (262, 117929), (917, 33694), (991, 31178), (1834, 16847), (1982, 15589), (2227, 13874), (4454, 6937)]