2732490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 7200648

約数和(自身を除く): 4468158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 313, 485, 582, 626, 873, 939, 970, 1455, 1565, 1746, 1878, 2817, 2910, 3130, 4365, 4695, 5634, 8730, 9390, 14085, 28170, 30361, 60722, 91083, 151805, 182166, 273249, 303610, 455415, 546498, 910830, 1366245, 2732490]

約数ペア:

[(1, 2732490), (2, 1366245), (3, 910830), (5, 546498), (6, 455415), (9, 303610), (10, 273249), (15, 182166), (18, 151805), (30, 91083), (45, 60722), (90, 30361), (97, 28170), (194, 14085), (291, 9390), (313, 8730), (485, 5634), (582, 4695), (626, 4365), (873, 3130), (939, 2910), (970, 2817), (1455, 1878), (1565, 1746)]