30791300

素因数分解:

$2^2\times 5^2\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 67079040

約数和(自身を除く): 36287740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 367, 734, 839, 1468, 1678, 1835, 3356, 3670, 4195, 7340, 8390, 9175, 16780, 18350, 20975, 36700, 41950, 83900, 307913, 615826, 1231652, 1539565, 3079130, 6158260, 7697825, 15395650, 30791300]

約数ペア:

[(1, 30791300), (2, 15395650), (4, 7697825), (5, 6158260), (10, 3079130), (20, 1539565), (25, 1231652), (50, 615826), (100, 307913), (367, 83900), (734, 41950), (839, 36700), (1468, 20975), (1678, 18350), (1835, 16780), (3356, 9175), (3670, 8390), (4195, 7340)]