7647538770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{444883}}^1$

素因数の和:445087

約数の個数: 48

約数和(自身を含む): 19987748352

約数和(自身を除く): 12340209582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5730, 8595, 17190, 444883, 889766, 1334649, 2224415, 2669298, 4003947, 4448830, 6673245, 8007894, 13346490, 20019735, 40039470, 84972653, 169945306, 254917959, 424863265, 509835918, 764753877, 849726530, 1274589795, 1529507754, 2549179590, 3823769385, 7647538770]

約数ペア:

[(1, 7647538770), (2, 3823769385), (3, 2549179590), (5, 1529507754), (6, 1274589795), (9, 849726530), (10, 764753877), (15, 509835918), (18, 424863265), (30, 254917959), (45, 169945306), (90, 84972653), (191, 40039470), (382, 20019735), (573, 13346490), (955, 8007894), (1146, 6673245), (1719, 4448830), (1910, 4003947), (2865, 2669298), (3438, 2224415), (5730, 1334649), (8595, 889766), (17190, 444883)]