About the Number

31117230

31117229 ← → 31117231

2進数表記:1110110101100111110101110

漢数字表記:三千百十一万七千二百三十

素因数分解:

2 1 × 3 3 × 5 1 × 115249 1

素因数の和:115265
約数の個数: 32
約数和(自身を含む): 82980000
約数和(自身を除く): 51862770

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115249, 230498, 345747, 576245, 691494, 1037241, 1152490, 1728735, 2074482, 3111723, 3457470, 5186205, 6223446, 10372410, 15558615, 31117230]

約数ペア:
[(1, 31117230), (2, 15558615), (3, 10372410), (5, 6223446), (6, 5186205), (9, 3457470), (10, 3111723), (15, 2074482), (18, 1728735), (27, 1152490), (30, 1037241), (45, 691494), (54, 576245), (90, 345747), (135, 230498), (270, 115249)]

このpageの処理時間: 0.0065097808837890625 seconds