About the Number

30689712

30689711 ← → 30689713

2進数表記:1110101000100100110110000

漢数字表記:三千六十八万九千七百十二

素因数分解:

2 4 × 3 3 × 19 1 × 3739 1

素因数の和:3775
約数の個数: 80
約数和(自身を含む): 92752000
約数和(自身を除く): 62062288

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 3739, 4104, 7478, 8208, 11217, 14956, 22434, 29912, 33651, 44868, 59824, 67302, 71041, 89736, 100953, 134604, 142082, 179472, 201906, 213123, 269208, 284164, 403812, 426246, 538416, 568328, 639369, 807624, 852492, 1136656, 1278738, 1615248, 1704984, 1918107, 2557476, 3409968, 3836214, 5114952, 7672428, 10229904, 15344856, 30689712]

約数ペア:
[(1, 30689712), (2, 15344856), (3, 10229904), (4, 7672428), (6, 5114952), (8, 3836214), (9, 3409968), (12, 2557476), (16, 1918107), (18, 1704984), (19, 1615248), (24, 1278738), (27, 1136656), (36, 852492), (38, 807624), (48, 639369), (54, 568328), (57, 538416), (72, 426246), (76, 403812), (108, 284164), (114, 269208), (144, 213123), (152, 201906), (171, 179472), (216, 142082), (228, 134604), (304, 100953), (342, 89736), (432, 71041), (456, 67302), (513, 59824), (684, 44868), (912, 33651), (1026, 29912), (1368, 22434), (2052, 14956), (2736, 11217), (3739, 8208), (4104, 7478)]

このpageの処理時間: 0.005690813064575195 seconds