61983540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{344353}}^1$

素因数の和:344368

約数の個数: 36

約数和(自身を含む): 188017284

約数和(自身を除く): 126033744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 344353, 688706, 1033059, 1377412, 1721765, 2066118, 3099177, 3443530, 4132236, 5165295, 6198354, 6887060, 10330590, 12396708, 15495885, 20661180, 30991770, 61983540]

約数ペア:

[(1, 61983540), (2, 30991770), (3, 20661180), (4, 15495885), (5, 12396708), (6, 10330590), (9, 6887060), (10, 6198354), (12, 5165295), (15, 4132236), (18, 3443530), (20, 3099177), (30, 2066118), (36, 1721765), (45, 1377412), (60, 1033059), (90, 688706), (180, 344353)]