About the Number
29814720
2進数表記:1110001101110111111000000
漢数字表記:二千九百八十一万四千七百二十
素因数分解:
素因数の和:2422
約数の個数: 112
約数和(自身を含む): 101986080
約数和(自身を除く): 72171360
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2389, 2496, 3120, 4160, 4778, 6240, 7167, 9556, 11945, 12480, 14334, 19112, 23890, 28668, 31057, 35835, 38224, 47780, 57336, 62114, 71670, 76448, 93171, 95560, 114672, 124228, 143340, 152896, 155285, 186342, 191120, 229344, 248456, 286680, 310570, 372684, 382240, 458688, 465855, 496912, 573360, 621140, 745368, 764480, 931710, 993824, 1146720, 1242280, 1490736, 1863420, 1987648, 2293440, 2484560, 2981472, 3726840, 4969120, 5962944, 7453680, 9938240, 14907360, 29814720]
約数ペア:
[(1, 29814720), (2, 14907360), (3, 9938240), (4, 7453680), (5, 5962944), (6, 4969120), (8, 3726840), (10, 2981472), (12, 2484560), (13, 2293440), (15, 1987648), (16, 1863420), (20, 1490736), (24, 1242280), (26, 1146720), (30, 993824), (32, 931710), (39, 764480), (40, 745368), (48, 621140), (52, 573360), (60, 496912), (64, 465855), (65, 458688), (78, 382240), (80, 372684), (96, 310570), (104, 286680), (120, 248456), (130, 229344), (156, 191120), (160, 186342), (192, 155285), (195, 152896), (208, 143340), (240, 124228), (260, 114672), (312, 95560), (320, 93171), (390, 76448), (416, 71670), (480, 62114), (520, 57336), (624, 47780), (780, 38224), (832, 35835), (960, 31057), (1040, 28668), (1248, 23890), (1560, 19112), (2080, 14334), (2389, 12480), (2496, 11945), (3120, 9556), (4160, 7167), (4778, 6240)]このpageの処理時間: 0.009535551071166992 seconds