About the Number
30931230
2進数表記:1110101111111100100011110
漢数字表記:三千九十三万千二百三十
素因数分解:
素因数の和:8553
約数の個数: 48
約数和(自身を含む): 81606672
約数和(自身を除く): 50675442
約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 8521, 17042, 25563, 42605, 51126, 85210, 93731, 127815, 187462, 255630, 281193, 468655, 562386, 937310, 1031041, 1405965, 2062082, 2811930, 3093123, 5155205, 6186246, 10310410, 15465615, 30931230]
約数ペア:
[(1, 30931230), (2, 15465615), (3, 10310410), (5, 6186246), (6, 5155205), (10, 3093123), (11, 2811930), (15, 2062082), (22, 1405965), (30, 1031041), (33, 937310), (55, 562386), (66, 468655), (110, 281193), (121, 255630), (165, 187462), (242, 127815), (330, 93731), (363, 85210), (605, 51126), (726, 42605), (1210, 25563), (1815, 17042), (3630, 8521)]このpageの処理時間: 0.008098602294921875 seconds