27807430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9689}}^1$

素因数の和:9744

約数の個数: 32

約数和(自身を含む): 58605120

約数和(自身を除く): 30797690

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 9689, 19378, 48445, 67823, 96890, 135646, 339115, 397249, 678230, 794498, 1986245, 2780743, 3972490, 5561486, 13903715, 27807430]

約数ペア:

[(1, 27807430), (2, 13903715), (5, 5561486), (7, 3972490), (10, 2780743), (14, 1986245), (35, 794498), (41, 678230), (70, 397249), (82, 339115), (205, 135646), (287, 96890), (410, 67823), (574, 48445), (1435, 19378), (2870, 9689)]