About the Number
30125992
2進数表記:1110010111010111110101000
漢数字表記:三千十二万五千九百九十二
素因数分解:
素因数の和:7885
約数の個数: 32
約数和(自身を含む): 62483400
約数和(自身を除く): 32357408
約数列:
[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 7829, 15658, 31316, 62632, 101777, 203554, 289673, 407108, 579346, 814216, 1158692, 2317384, 3765749, 7531498, 15062996, 30125992]
約数ペア:
[(1, 30125992), (2, 15062996), (4, 7531498), (8, 3765749), (13, 2317384), (26, 1158692), (37, 814216), (52, 579346), (74, 407108), (104, 289673), (148, 203554), (296, 101777), (481, 62632), (962, 31316), (1924, 15658), (3848, 7829)]このpageの処理時間: 0.004800081253051758 seconds