87649230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21019}}^1$

素因数の和:21168

約数の個数: 32

約数和(自身を含む): 211881600

約数和(自身を除く): 124232370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 21019, 42038, 63057, 105095, 126114, 210190, 315285, 630570, 2921641, 5843282, 8764923, 14608205, 17529846, 29216410, 43824615, 87649230]

約数ペア:

[(1, 87649230), (2, 43824615), (3, 29216410), (5, 17529846), (6, 14608205), (10, 8764923), (15, 5843282), (30, 2921641), (139, 630570), (278, 315285), (417, 210190), (695, 126114), (834, 105095), (1390, 63057), (2085, 42038), (4170, 21019)]