73997370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1303}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 192845952

約数和(自身を除く): 118848582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1303, 1893, 2606, 3155, 3786, 3909, 5679, 6310, 6515, 7818, 9465, 11358, 11727, 13030, 18930, 19545, 23454, 28395, 39090, 56790, 58635, 117270, 822193, 1644386, 2466579, 4110965, 4933158, 7399737, 8221930, 12332895, 14799474, 24665790, 36998685, 73997370]

約数ペア:

[(1, 73997370), (2, 36998685), (3, 24665790), (5, 14799474), (6, 12332895), (9, 8221930), (10, 7399737), (15, 4933158), (18, 4110965), (30, 2466579), (45, 1644386), (90, 822193), (631, 117270), (1262, 58635), (1303, 56790), (1893, 39090), (2606, 28395), (3155, 23454), (3786, 19545), (3909, 18930), (5679, 13030), (6310, 11727), (6515, 11358), (7818, 9465)]