17995830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12763}}^1$

素因数の和:12820

約数の個数: 32

約数和(自身を含む): 44112384

約数和(自身を除く): 26116554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12763, 25526, 38289, 63815, 76578, 127630, 191445, 382890, 599861, 1199722, 1799583, 2999305, 3599166, 5998610, 8997915, 17995830]

約数ペア:

[(1, 17995830), (2, 8997915), (3, 5998610), (5, 3599166), (6, 2999305), (10, 1799583), (15, 1199722), (30, 599861), (47, 382890), (94, 191445), (141, 127630), (235, 76578), (282, 63815), (470, 38289), (705, 25526), (1410, 12763)]