86945490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1531}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 226564416

約数和(自身を除く): 139618926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1531, 1893, 3062, 3155, 3786, 4593, 5679, 6310, 7655, 9186, 9465, 11358, 13779, 15310, 18930, 22965, 27558, 28395, 45930, 56790, 68895, 137790, 966061, 1932122, 2898183, 4830305, 5796366, 8694549, 9660610, 14490915, 17389098, 28981830, 43472745, 86945490]

約数ペア:

[(1, 86945490), (2, 43472745), (3, 28981830), (5, 17389098), (6, 14490915), (9, 9660610), (10, 8694549), (15, 5796366), (18, 4830305), (30, 2898183), (45, 1932122), (90, 966061), (631, 137790), (1262, 68895), (1531, 56790), (1893, 45930), (3062, 28395), (3155, 27558), (3786, 22965), (4593, 18930), (5679, 15310), (6310, 13779), (7655, 11358), (9186, 9465)]