29845760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{3331}}^1$

素因数の和:3359

約数の個数: 72

約数和(自身を含む): 81727296

約数和(自身を除く): 51881536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 3331, 4480, 6662, 8960, 13324, 16655, 23317, 26648, 33310, 46634, 53296, 66620, 93268, 106592, 116585, 133240, 186536, 213184, 233170, 266480, 373072, 426368, 466340, 532960, 746144, 852736, 932680, 1065920, 1492288, 1865360, 2131840, 2984576, 3730720, 4263680, 5969152, 7461440, 14922880, 29845760]

約数ペア:

[(1, 29845760), (2, 14922880), (4, 7461440), (5, 5969152), (7, 4263680), (8, 3730720), (10, 2984576), (14, 2131840), (16, 1865360), (20, 1492288), (28, 1065920), (32, 932680), (35, 852736), (40, 746144), (56, 532960), (64, 466340), (70, 426368), (80, 373072), (112, 266480), (128, 233170), (140, 213184), (160, 186536), (224, 133240), (256, 116585), (280, 106592), (320, 93268), (448, 66620), (560, 53296), (640, 46634), (896, 33310), (1120, 26648), (1280, 23317), (1792, 16655), (2240, 13324), (3331, 8960), (4480, 6662)]