16970490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 44397288

約数和(自身を除く): 27426798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 977, 1158, 1737, 1930, 1954, 2895, 2931, 3474, 4885, 5790, 5862, 8685, 8793, 9770, 14655, 17370, 17586, 29310, 43965, 87930, 188561, 377122, 565683, 942805, 1131366, 1697049, 1885610, 2828415, 3394098, 5656830, 8485245, 16970490]

約数ペア:

[(1, 16970490), (2, 8485245), (3, 5656830), (5, 3394098), (6, 2828415), (9, 1885610), (10, 1697049), (15, 1131366), (18, 942805), (30, 565683), (45, 377122), (90, 188561), (193, 87930), (386, 43965), (579, 29310), (965, 17586), (977, 17370), (1158, 14655), (1737, 9770), (1930, 8793), (1954, 8685), (2895, 5862), (2931, 5790), (3474, 4885)]