31210434

素因数分解:

$2^1\times 3^5\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 39551166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 431, 447, 486, 862, 894, 1293, 1341, 2586, 2682, 3879, 4023, 7758, 8046, 11637, 12069, 23274, 24138, 34911, 36207, 64219, 69822, 72414, 104733, 128438, 192657, 209466, 385314, 577971, 1155942, 1733913, 3467826, 5201739, 10403478, 15605217, 31210434]

約数ペア:

[(1, 31210434), (2, 15605217), (3, 10403478), (6, 5201739), (9, 3467826), (18, 1733913), (27, 1155942), (54, 577971), (81, 385314), (149, 209466), (162, 192657), (243, 128438), (298, 104733), (431, 72414), (447, 69822), (486, 64219), (862, 36207), (894, 34911), (1293, 24138), (1341, 23274), (2586, 12069), (2682, 11637), (3879, 8046), (4023, 7758)]