1297470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 3169440

約数和(自身を除く): 1871970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 709, 915, 1418, 1830, 2127, 3545, 4254, 7090, 10635, 21270, 43249, 86498, 129747, 216245, 259494, 432490, 648735, 1297470]

約数ペア:

[(1, 1297470), (2, 648735), (3, 432490), (5, 259494), (6, 216245), (10, 129747), (15, 86498), (30, 43249), (61, 21270), (122, 10635), (183, 7090), (305, 4254), (366, 3545), (610, 2127), (709, 1830), (915, 1418)]