149364780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2489413}}^1$

素因数の和:2489425

約数の個数: 24

約数和(自身を含む): 418221552

約数和(自身を除く): 268856772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2489413, 4978826, 7468239, 9957652, 12447065, 14936478, 24894130, 29872956, 37341195, 49788260, 74682390, 149364780]

約数ペア:

[(1, 149364780), (2, 74682390), (3, 49788260), (4, 37341195), (5, 29872956), (6, 24894130), (10, 14936478), (12, 12447065), (15, 9957652), (20, 7468239), (30, 4978826), (60, 2489413)]