30191360

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 73338720

約数和(自身を除く): 43147360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 229, 256, 320, 412, 458, 515, 640, 824, 916, 1030, 1145, 1280, 1648, 1832, 2060, 2290, 3296, 3664, 4120, 4580, 6592, 7328, 8240, 9160, 13184, 14656, 16480, 18320, 23587, 26368, 29312, 32960, 36640, 47174, 58624, 65920, 73280, 94348, 117935, 131840, 146560, 188696, 235870, 293120, 377392, 471740, 754784, 943480, 1509568, 1886960, 3019136, 3773920, 6038272, 7547840, 15095680, 30191360]

約数ペア:

[(1, 30191360), (2, 15095680), (4, 7547840), (5, 6038272), (8, 3773920), (10, 3019136), (16, 1886960), (20, 1509568), (32, 943480), (40, 754784), (64, 471740), (80, 377392), (103, 293120), (128, 235870), (160, 188696), (206, 146560), (229, 131840), (256, 117935), (320, 94348), (412, 73280), (458, 65920), (515, 58624), (640, 47174), (824, 36640), (916, 32960), (1030, 29312), (1145, 26368), (1280, 23587), (1648, 18320), (1832, 16480), (2060, 14656), (2290, 13184), (3296, 9160), (3664, 8240), (4120, 7328), (4580, 6592)]