About the Number

30971430

30971429 ← → 30971431

2進数表記:1110110001001011000100110

漢数字表記:三千九十七万千四百三十

素因数分解:

2 1 × 3 3 × 5 1 × 7 2 × 2341 1

素因数の和:2371
約数の個数: 96
約数和(自身を含む): 96115680
約数和(自身を除く): 65144250

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2341, 2646, 4410, 4682, 6615, 7023, 11705, 13230, 14046, 16387, 21069, 23410, 32774, 35115, 42138, 49161, 63207, 70230, 81935, 98322, 105345, 114709, 126414, 147483, 163870, 210690, 229418, 245805, 294966, 316035, 344127, 442449, 491610, 573545, 632070, 688254, 737415, 884898, 1032381, 1147090, 1474830, 1720635, 2064762, 2212245, 3097143, 3441270, 4424490, 5161905, 6194286, 10323810, 15485715, 30971430]

約数ペア:
[(1, 30971430), (2, 15485715), (3, 10323810), (5, 6194286), (6, 5161905), (7, 4424490), (9, 3441270), (10, 3097143), (14, 2212245), (15, 2064762), (18, 1720635), (21, 1474830), (27, 1147090), (30, 1032381), (35, 884898), (42, 737415), (45, 688254), (49, 632070), (54, 573545), (63, 491610), (70, 442449), (90, 344127), (98, 316035), (105, 294966), (126, 245805), (135, 229418), (147, 210690), (189, 163870), (210, 147483), (245, 126414), (270, 114709), (294, 105345), (315, 98322), (378, 81935), (441, 70230), (490, 63207), (630, 49161), (735, 42138), (882, 35115), (945, 32774), (1323, 23410), (1470, 21069), (1890, 16387), (2205, 14046), (2341, 13230), (2646, 11705), (4410, 7023), (4682, 6615)]

このpageの処理時間: 0.006173133850097656 seconds