About the Number

38409930

38409929 ← → 38409931

2進数表記:10010010100001011011001010

漢数字表記:三千八百四十万九千九百三十

素因数分解:

2 1 × 3 3 × 5 1 × 13 1 × 31 1 × 353 1

素因数の和:413
約数の個数: 128
約数和(自身を含む): 114186240
約数和(自身を除く): 75776310

約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 353, 390, 403, 465, 558, 585, 702, 706, 806, 837, 930, 1059, 1170, 1209, 1395, 1674, 1755, 1765, 2015, 2118, 2418, 2790, 3177, 3510, 3530, 3627, 4030, 4185, 4589, 5295, 6045, 6354, 7254, 8370, 9178, 9531, 10590, 10881, 10943, 12090, 13767, 15885, 18135, 19062, 21762, 21886, 22945, 27534, 31770, 32829, 36270, 41301, 45890, 47655, 54405, 54715, 65658, 68835, 82602, 95310, 98487, 108810, 109430, 123903, 137670, 142259, 164145, 196974, 206505, 247806, 284518, 295461, 328290, 413010, 426777, 492435, 590922, 619515, 711295, 853554, 984870, 1239030, 1280331, 1422590, 1477305, 2133885, 2560662, 2954610, 3840993, 4267770, 6401655, 7681986, 12803310, 19204965, 38409930]

約数ペア:
[(1, 38409930), (2, 19204965), (3, 12803310), (5, 7681986), (6, 6401655), (9, 4267770), (10, 3840993), (13, 2954610), (15, 2560662), (18, 2133885), (26, 1477305), (27, 1422590), (30, 1280331), (31, 1239030), (39, 984870), (45, 853554), (54, 711295), (62, 619515), (65, 590922), (78, 492435), (90, 426777), (93, 413010), (117, 328290), (130, 295461), (135, 284518), (155, 247806), (186, 206505), (195, 196974), (234, 164145), (270, 142259), (279, 137670), (310, 123903), (351, 109430), (353, 108810), (390, 98487), (403, 95310), (465, 82602), (558, 68835), (585, 65658), (702, 54715), (706, 54405), (806, 47655), (837, 45890), (930, 41301), (1059, 36270), (1170, 32829), (1209, 31770), (1395, 27534), (1674, 22945), (1755, 21886), (1765, 21762), (2015, 19062), (2118, 18135), (2418, 15885), (2790, 13767), (3177, 12090), (3510, 10943), (3530, 10881), (3627, 10590), (4030, 9531), (4185, 9178), (4589, 8370), (5295, 7254), (6045, 6354)]

このpageの処理時間: 0.23566913604736328 seconds