30211064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15327

約数の個数: 32

約数和(自身を含む): 64218000

約数和(自身を除く): 34006936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15289, 30578, 61156, 122312, 198757, 290491, 397514, 580982, 795028, 1161964, 1590056, 2323928, 3776383, 7552766, 15105532, 30211064]

約数ペア:

[(1, 30211064), (2, 15105532), (4, 7552766), (8, 3776383), (13, 2323928), (19, 1590056), (26, 1161964), (38, 795028), (52, 580982), (76, 397514), (104, 290491), (152, 198757), (247, 122312), (494, 61156), (988, 30578), (1976, 15289)]