17621370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15061}}^1$

素因数の和:15087

約数の個数: 48

約数和(自身を含む): 49343112

約数和(自身を除く): 31721742

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15061, 30122, 45183, 75305, 90366, 135549, 150610, 195793, 225915, 271098, 391586, 451830, 587379, 677745, 978965, 1174758, 1355490, 1762137, 1957930, 2936895, 3524274, 5873790, 8810685, 17621370]

約数ペア:

[(1, 17621370), (2, 8810685), (3, 5873790), (5, 3524274), (6, 2936895), (9, 1957930), (10, 1762137), (13, 1355490), (15, 1174758), (18, 978965), (26, 677745), (30, 587379), (39, 451830), (45, 391586), (65, 271098), (78, 225915), (90, 195793), (117, 150610), (130, 135549), (195, 90366), (234, 75305), (390, 45183), (585, 30122), (1170, 15061)]