55940070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2909}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 134511840

約数和(自身を除く): 78571770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 2909, 3205, 3846, 5818, 6410, 8727, 9615, 14545, 17454, 19230, 29090, 43635, 87270, 1864669, 3729338, 5594007, 9323345, 11188014, 18646690, 27970035, 55940070]

約数ペア:

[(1, 55940070), (2, 27970035), (3, 18646690), (5, 11188014), (6, 9323345), (10, 5594007), (15, 3729338), (30, 1864669), (641, 87270), (1282, 43635), (1923, 29090), (2909, 19230), (3205, 17454), (3846, 14545), (5818, 9615), (6410, 8727)]