29877770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 58181760

約数和(自身を除く): 28303990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 739, 1478, 1555, 3110, 3695, 4043, 7390, 8086, 9607, 19214, 20215, 40430, 48035, 96070, 229829, 459658, 1149145, 2298290, 2987777, 5975554, 14938885, 29877770]

約数ペア:

[(1, 29877770), (2, 14938885), (5, 5975554), (10, 2987777), (13, 2298290), (26, 1149145), (65, 459658), (130, 229829), (311, 96070), (622, 48035), (739, 40430), (1478, 20215), (1555, 19214), (3110, 9607), (3695, 8086), (4043, 7390)]