30720036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 76616960

約数和(自身を除く): 45896924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 2011, 2546, 3819, 4022, 5092, 6033, 7638, 8044, 12066, 15276, 24132, 38209, 76418, 114627, 134737, 152836, 229254, 269474, 404211, 458508, 538948, 808422, 1616844, 2560003, 5120006, 7680009, 10240012, 15360018, 30720036]

約数ペア:

[(1, 30720036), (2, 15360018), (3, 10240012), (4, 7680009), (6, 5120006), (12, 2560003), (19, 1616844), (38, 808422), (57, 538948), (67, 458508), (76, 404211), (114, 269474), (134, 229254), (201, 152836), (228, 134737), (268, 114627), (402, 76418), (804, 38209), (1273, 24132), (2011, 15276), (2546, 12066), (3819, 8044), (4022, 7638), (5092, 6033)]