87626970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1543}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 228339072

約数和(自身を除く): 140712102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1543, 1893, 3086, 3155, 3786, 4629, 5679, 6310, 7715, 9258, 9465, 11358, 13887, 15430, 18930, 23145, 27774, 28395, 46290, 56790, 69435, 138870, 973633, 1947266, 2920899, 4868165, 5841798, 8762697, 9736330, 14604495, 17525394, 29208990, 43813485, 87626970]

約数ペア:

[(1, 87626970), (2, 43813485), (3, 29208990), (5, 17525394), (6, 14604495), (9, 9736330), (10, 8762697), (15, 5841798), (18, 4868165), (30, 2920899), (45, 1947266), (90, 973633), (631, 138870), (1262, 69435), (1543, 56790), (1893, 46290), (3086, 28395), (3155, 27774), (3786, 23145), (4629, 18930), (5679, 15430), (6310, 13887), (7715, 11358), (9258, 9465)]