30001328

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2290

約数の個数: 60

約数和(自身を含む): 71627112

約数和(自身を除く): 41625784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 2251, 3332, 4502, 6664, 9004, 13328, 15757, 18008, 31514, 36016, 38267, 63028, 76534, 110299, 126056, 153068, 220598, 252112, 267869, 306136, 441196, 535738, 612272, 882392, 1071476, 1764784, 1875083, 2142952, 3750166, 4285904, 7500332, 15000664, 30001328]

約数ペア:

[(1, 30001328), (2, 15000664), (4, 7500332), (7, 4285904), (8, 3750166), (14, 2142952), (16, 1875083), (17, 1764784), (28, 1071476), (34, 882392), (49, 612272), (56, 535738), (68, 441196), (98, 306136), (112, 267869), (119, 252112), (136, 220598), (196, 153068), (238, 126056), (272, 110299), (392, 76534), (476, 63028), (784, 38267), (833, 36016), (952, 31514), (1666, 18008), (1904, 15757), (2251, 13328), (3332, 9004), (4502, 6664)]