11815530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 29955744

約数和(自身を除く): 18140214

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1091, 1805, 2166, 2182, 3273, 3610, 5415, 5455, 6546, 10830, 10910, 16365, 20729, 32730, 41458, 62187, 103645, 124374, 207290, 310935, 393851, 621870, 787702, 1181553, 1969255, 2363106, 3938510, 5907765, 11815530]

約数ペア:

[(1, 11815530), (2, 5907765), (3, 3938510), (5, 2363106), (6, 1969255), (10, 1181553), (15, 787702), (19, 621870), (30, 393851), (38, 310935), (57, 207290), (95, 124374), (114, 103645), (190, 62187), (285, 41458), (361, 32730), (570, 20729), (722, 16365), (1083, 10910), (1091, 10830), (1805, 6546), (2166, 5455), (2182, 5415), (3273, 3610)]