48180780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{267671}}^1$

素因数の和:267686

約数の個数: 36

約数和(自身を含む): 146148912

約数和(自身を除く): 97968132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 267671, 535342, 803013, 1070684, 1338355, 1606026, 2409039, 2676710, 3212052, 4015065, 4818078, 5353420, 8030130, 9636156, 12045195, 16060260, 24090390, 48180780]

約数ペア:

[(1, 48180780), (2, 24090390), (3, 16060260), (4, 12045195), (5, 9636156), (6, 8030130), (9, 5353420), (10, 4818078), (12, 4015065), (15, 3212052), (18, 2676710), (20, 2409039), (30, 1606026), (36, 1338355), (45, 1070684), (60, 803013), (90, 535342), (180, 267671)]