30144800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 108

約数和(自身を含む): 85717170

約数和(自身を除く): 55572370

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 769, 784, 800, 980, 1120, 1225, 1400, 1538, 1568, 1960, 2450, 2800, 3076, 3845, 3920, 4900, 5383, 5600, 6152, 7690, 7840, 9800, 10766, 12304, 15380, 19225, 19600, 21532, 24608, 26915, 30760, 37681, 38450, 39200, 43064, 53830, 61520, 75362, 76900, 86128, 107660, 123040, 134575, 150724, 153800, 172256, 188405, 215320, 269150, 301448, 307600, 376810, 430640, 538300, 602896, 615200, 753620, 861280, 942025, 1076600, 1205792, 1507240, 1884050, 2153200, 3014480, 3768100, 4306400, 6028960, 7536200, 15072400, 30144800]

約数ペア:

[(1, 30144800), (2, 15072400), (4, 7536200), (5, 6028960), (7, 4306400), (8, 3768100), (10, 3014480), (14, 2153200), (16, 1884050), (20, 1507240), (25, 1205792), (28, 1076600), (32, 942025), (35, 861280), (40, 753620), (49, 615200), (50, 602896), (56, 538300), (70, 430640), (80, 376810), (98, 307600), (100, 301448), (112, 269150), (140, 215320), (160, 188405), (175, 172256), (196, 153800), (200, 150724), (224, 134575), (245, 123040), (280, 107660), (350, 86128), (392, 76900), (400, 75362), (490, 61520), (560, 53830), (700, 43064), (769, 39200), (784, 38450), (800, 37681), (980, 30760), (1120, 26915), (1225, 24608), (1400, 21532), (1538, 19600), (1568, 19225), (1960, 15380), (2450, 12304), (2800, 10766), (3076, 9800), (3845, 7840), (3920, 7690), (4900, 6152), (5383, 5600)]