1780260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29671}}^1$

素因数の和:29683

約数の個数: 24

約数和(自身を含む): 4984896

約数和(自身を除く): 3204636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 29671, 59342, 89013, 118684, 148355, 178026, 296710, 356052, 445065, 593420, 890130, 1780260]

約数ペア:

[(1, 1780260), (2, 890130), (3, 593420), (4, 445065), (5, 356052), (6, 296710), (10, 178026), (12, 148355), (15, 118684), (20, 89013), (30, 59342), (60, 29671)]