388708260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6478471}}^1$

素因数の和:6478483

約数の個数: 24

約数和(自身を含む): 1088383296

約数和(自身を除く): 699675036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6478471, 12956942, 19435413, 25913884, 32392355, 38870826, 64784710, 77741652, 97177065, 129569420, 194354130, 388708260]

約数ペア:

[(1, 388708260), (2, 194354130), (3, 129569420), (4, 97177065), (5, 77741652), (6, 64784710), (10, 38870826), (12, 32392355), (15, 25913884), (20, 19435413), (30, 12956942), (60, 6478471)]