30739758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5541

約数の個数: 48

約数和(自身を含む): 75294720

約数和(自身を除く): 44554962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5503, 5586, 11006, 16509, 33018, 38521, 77042, 104557, 115563, 209114, 231126, 269647, 313671, 539294, 627342, 731899, 808941, 1463798, 1617882, 2195697, 4391394, 5123293, 10246586, 15369879, 30739758]

約数ペア:

[(1, 30739758), (2, 15369879), (3, 10246586), (6, 5123293), (7, 4391394), (14, 2195697), (19, 1617882), (21, 1463798), (38, 808941), (42, 731899), (49, 627342), (57, 539294), (98, 313671), (114, 269647), (133, 231126), (147, 209114), (266, 115563), (294, 104557), (399, 77042), (798, 38521), (931, 33018), (1862, 16509), (2793, 11006), (5503, 5586)]