30928514

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 20358526

約数列:

[1, 2, 23, 31, 41, 46, 62, 82, 529, 713, 943, 1058, 1271, 1426, 1886, 2542, 12167, 16399, 21689, 24334, 29233, 32798, 43378, 58466, 377177, 498847, 672359, 754354, 997694, 1344718, 15464257, 30928514]

約数ペア:

[(1, 30928514), (2, 15464257), (23, 1344718), (31, 997694), (41, 754354), (46, 672359), (62, 498847), (82, 377177), (529, 58466), (713, 43378), (943, 32798), (1058, 29233), (1271, 24334), (1426, 21689), (1886, 16399), (2542, 12167)]