30050720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3833}}^1$

素因数の和:3862

約数の個数: 72

約数和(自身を含む): 82607364

約数和(自身を除く): 52556644

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3833, 3920, 7666, 7840, 15332, 19165, 26831, 30664, 38330, 53662, 61328, 76660, 107324, 122656, 134155, 153320, 187817, 214648, 268310, 306640, 375634, 429296, 536620, 613280, 751268, 858592, 939085, 1073240, 1502536, 1878170, 2146480, 3005072, 3756340, 4292960, 6010144, 7512680, 15025360, 30050720]

約数ペア:

[(1, 30050720), (2, 15025360), (4, 7512680), (5, 6010144), (7, 4292960), (8, 3756340), (10, 3005072), (14, 2146480), (16, 1878170), (20, 1502536), (28, 1073240), (32, 939085), (35, 858592), (40, 751268), (49, 613280), (56, 536620), (70, 429296), (80, 375634), (98, 306640), (112, 268310), (140, 214648), (160, 187817), (196, 153320), (224, 134155), (245, 122656), (280, 107324), (392, 76660), (490, 61328), (560, 53662), (784, 38330), (980, 30664), (1120, 26831), (1568, 19165), (1960, 15332), (3833, 7840), (3920, 7666)]