About the Number
30708990
2進数表記:1110101001001010011111110
漢数字表記:三千七十万八千九百九十
素因数分解:
素因数の和:715
約数の個数: 96
約数和(自身を含む): 88806240
約数和(自身を除く): 58097250
約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 169, 195, 234, 270, 338, 351, 390, 507, 585, 673, 702, 845, 1014, 1170, 1346, 1521, 1690, 1755, 2019, 2535, 3042, 3365, 3510, 4038, 4563, 5070, 6057, 6730, 7605, 8749, 9126, 10095, 12114, 15210, 17498, 18171, 20190, 22815, 26247, 30285, 36342, 43745, 45630, 52494, 60570, 78741, 87490, 90855, 113737, 131235, 157482, 181710, 227474, 236223, 262470, 341211, 393705, 472446, 568685, 682422, 787410, 1023633, 1137370, 1181115, 1706055, 2047266, 2362230, 3070899, 3412110, 5118165, 6141798, 10236330, 15354495, 30708990]
約数ペア:
[(1, 30708990), (2, 15354495), (3, 10236330), (5, 6141798), (6, 5118165), (9, 3412110), (10, 3070899), (13, 2362230), (15, 2047266), (18, 1706055), (26, 1181115), (27, 1137370), (30, 1023633), (39, 787410), (45, 682422), (54, 568685), (65, 472446), (78, 393705), (90, 341211), (117, 262470), (130, 236223), (135, 227474), (169, 181710), (195, 157482), (234, 131235), (270, 113737), (338, 90855), (351, 87490), (390, 78741), (507, 60570), (585, 52494), (673, 45630), (702, 43745), (845, 36342), (1014, 30285), (1170, 26247), (1346, 22815), (1521, 20190), (1690, 18171), (1755, 17498), (2019, 15210), (2535, 12114), (3042, 10095), (3365, 9126), (3510, 8749), (4038, 7605), (4563, 6730), (5070, 6057)]このpageの処理時間: 0.014120101928710938 seconds