30774800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 87643200

約数和(自身を除く): 56868400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 379, 400, 406, 464, 560, 580, 700, 725, 758, 812, 1015, 1160, 1400, 1450, 1516, 1624, 1895, 2030, 2320, 2653, 2800, 2900, 3032, 3248, 3790, 4060, 5075, 5306, 5800, 6064, 7580, 8120, 9475, 10150, 10612, 10991, 11600, 13265, 15160, 16240, 18950, 20300, 21224, 21982, 26530, 30320, 37900, 40600, 42448, 43964, 53060, 54955, 66325, 75800, 76937, 81200, 87928, 106120, 109910, 132650, 151600, 153874, 175856, 212240, 219820, 265300, 274775, 307748, 384685, 439640, 530600, 549550, 615496, 769370, 879280, 1061200, 1099100, 1230992, 1538740, 1923425, 2198200, 3077480, 3846850, 4396400, 6154960, 7693700, 15387400, 30774800]

約数ペア:

[(1, 30774800), (2, 15387400), (4, 7693700), (5, 6154960), (7, 4396400), (8, 3846850), (10, 3077480), (14, 2198200), (16, 1923425), (20, 1538740), (25, 1230992), (28, 1099100), (29, 1061200), (35, 879280), (40, 769370), (50, 615496), (56, 549550), (58, 530600), (70, 439640), (80, 384685), (100, 307748), (112, 274775), (116, 265300), (140, 219820), (145, 212240), (175, 175856), (200, 153874), (203, 151600), (232, 132650), (280, 109910), (290, 106120), (350, 87928), (379, 81200), (400, 76937), (406, 75800), (464, 66325), (560, 54955), (580, 53060), (700, 43964), (725, 42448), (758, 40600), (812, 37900), (1015, 30320), (1160, 26530), (1400, 21982), (1450, 21224), (1516, 20300), (1624, 18950), (1895, 16240), (2030, 15160), (2320, 13265), (2653, 11600), (2800, 10991), (2900, 10612), (3032, 10150), (3248, 9475), (3790, 8120), (4060, 7580), (5075, 6064), (5306, 5800)]