31063770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 83715840

約数和(自身を除く): 52652070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1117, 1545, 1854, 2234, 2781, 3090, 3351, 4635, 5562, 5585, 6702, 9270, 10053, 11170, 13905, 16755, 20106, 27810, 30159, 33510, 50265, 60318, 100530, 115051, 150795, 230102, 301590, 345153, 575255, 690306, 1035459, 1150510, 1725765, 2070918, 3106377, 3451530, 5177295, 6212754, 10354590, 15531885, 31063770]

約数ペア:

[(1, 31063770), (2, 15531885), (3, 10354590), (5, 6212754), (6, 5177295), (9, 3451530), (10, 3106377), (15, 2070918), (18, 1725765), (27, 1150510), (30, 1035459), (45, 690306), (54, 575255), (90, 345153), (103, 301590), (135, 230102), (206, 150795), (270, 115051), (309, 100530), (515, 60318), (618, 50265), (927, 33510), (1030, 30159), (1117, 27810), (1545, 20106), (1854, 16755), (2234, 13905), (2781, 11170), (3090, 10053), (3351, 9270), (4635, 6702), (5562, 5585)]