30118956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{977}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 80618496

約数和(自身を除く): 50499540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 977, 1101, 1468, 1954, 2202, 2569, 2931, 3908, 4404, 5138, 5862, 6839, 7707, 10276, 11724, 13678, 15414, 20517, 27356, 30828, 41034, 82068, 358559, 717118, 1075677, 1434236, 2151354, 2509913, 4302708, 5019826, 7529739, 10039652, 15059478, 30118956]

約数ペア:

[(1, 30118956), (2, 15059478), (3, 10039652), (4, 7529739), (6, 5019826), (7, 4302708), (12, 2509913), (14, 2151354), (21, 1434236), (28, 1075677), (42, 717118), (84, 358559), (367, 82068), (734, 41034), (977, 30828), (1101, 27356), (1468, 20517), (1954, 15414), (2202, 13678), (2569, 11724), (2931, 10276), (3908, 7707), (4404, 6839), (5138, 5862)]