305430804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{404009}}^1$

素因数の和:404029

約数の個数: 48

約数和(自身を含む): 904982400

約数和(自身を除く): 599551596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 404009, 808018, 1212027, 1616036, 2424054, 2828063, 3636081, 4848108, 5656126, 7272162, 8484189, 10908243, 11312252, 14544324, 16968378, 21816486, 25452567, 33936756, 43632972, 50905134, 76357701, 101810268, 152715402, 305430804]

約数ペア:

[(1, 305430804), (2, 152715402), (3, 101810268), (4, 76357701), (6, 50905134), (7, 43632972), (9, 33936756), (12, 25452567), (14, 21816486), (18, 16968378), (21, 14544324), (27, 11312252), (28, 10908243), (36, 8484189), (42, 7272162), (54, 5656126), (63, 4848108), (84, 3636081), (108, 2828063), (126, 2424054), (189, 1616036), (252, 1212027), (378, 808018), (756, 404009)]