30941739

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 47907496

約数和(自身を除く): 16965757

約数列:

[1, 3, 9, 23, 67, 69, 97, 201, 207, 291, 529, 603, 873, 1541, 1587, 2231, 4623, 4761, 6499, 6693, 13869, 19497, 20079, 35443, 51313, 58491, 106329, 149477, 153939, 318987, 448431, 461817, 1345293, 3437971, 10313913, 30941739]

約数ペア:

[(1, 30941739), (3, 10313913), (9, 3437971), (23, 1345293), (67, 461817), (69, 448431), (97, 318987), (201, 153939), (207, 149477), (291, 106329), (529, 58491), (603, 51313), (873, 35443), (1541, 20079), (1587, 19497), (2231, 13869), (4623, 6693), (4761, 6499)]