30044320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9917

約数の個数: 48

約数和(自身を含む): 74723040

約数和(自身を除く): 44678720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9883, 19766, 39532, 49415, 79064, 98830, 158128, 187777, 197660, 316256, 375554, 395320, 751108, 790640, 938885, 1502216, 1581280, 1877770, 3004432, 3755540, 6008864, 7511080, 15022160, 30044320]

約数ペア:

[(1, 30044320), (2, 15022160), (4, 7511080), (5, 6008864), (8, 3755540), (10, 3004432), (16, 1877770), (19, 1581280), (20, 1502216), (32, 938885), (38, 790640), (40, 751108), (76, 395320), (80, 375554), (95, 316256), (152, 197660), (160, 187777), (190, 158128), (304, 98830), (380, 79064), (608, 49415), (760, 39532), (1520, 19766), (3040, 9883)]