About the Number

31502420190

31502420189 ← → 31502420191

2進数表記:11101010101101100001100100011011110

漢数字表記:三百十五億二百四十二万百九十

素因数分解:

2 1 × 3 2 × 5 1 × 131 1 × 2671961 1

素因数の和:2672105
約数の個数: 48
約数和(自身を含む): 82531562256
約数和(自身を除く): 51029142066

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 2671961, 5343922, 8015883, 13359805, 16031766, 24047649, 26719610, 40079415, 48095298, 80158830, 120238245, 240476490, 350026891, 700053782, 1050080673, 1750134455, 2100161346, 3150242019, 3500268910, 5250403365, 6300484038, 10500806730, 15751210095, 31502420190]

約数ペア:
[(1, 31502420190), (2, 15751210095), (3, 10500806730), (5, 6300484038), (6, 5250403365), (9, 3500268910), (10, 3150242019), (15, 2100161346), (18, 1750134455), (30, 1050080673), (45, 700053782), (90, 350026891), (131, 240476490), (262, 120238245), (393, 80158830), (655, 48095298), (786, 40079415), (1179, 26719610), (1310, 24047649), (1965, 16031766), (2358, 13359805), (3930, 8015883), (5895, 5343922), (11790, 2671961)]

このpageの処理時間: 0.04316425323486328 seconds