About the Number

28755430

28755429 ← → 28755431

2進数表記:1101101101100010111100110

漢数字表記:二千八百七十五万五千四百三十

素因数分解:

2 1 × 5 1 × 11 1 × 73 1 × 3581 1

素因数の和:3672
約数の個数: 32
約数和(自身を含む): 57254688
約数和(自身を除く): 28499258

約数列:
[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 3581, 4015, 7162, 8030, 17905, 35810, 39391, 78782, 196955, 261413, 393910, 522826, 1307065, 2614130, 2875543, 5751086, 14377715, 28755430]

約数ペア:
[(1, 28755430), (2, 14377715), (5, 5751086), (10, 2875543), (11, 2614130), (22, 1307065), (55, 522826), (73, 393910), (110, 261413), (146, 196955), (365, 78782), (730, 39391), (803, 35810), (1606, 17905), (3581, 8030), (4015, 7162)]

このpageの処理時間: 0.006470680236816406 seconds