About the Number

12459990

12459989 ← → 12459991

2進数表記:101111100001111111010110

漢数字表記:千二百四十五万九千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 67 1 × 6199 1

素因数の和:6276
約数の個数: 32
約数和(自身を含む): 30355200
約数和(自身を除く): 17895210

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 6199, 12398, 18597, 30995, 37194, 61990, 92985, 185970, 415333, 830666, 1245999, 2076665, 2491998, 4153330, 6229995, 12459990]

約数ペア:
[(1, 12459990), (2, 6229995), (3, 4153330), (5, 2491998), (6, 2076665), (10, 1245999), (15, 830666), (30, 415333), (67, 185970), (134, 92985), (201, 61990), (335, 37194), (402, 30995), (670, 18597), (1005, 12398), (2010, 6199)]

このpageの処理時間: 0.005992412567138672 seconds