31427790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3019}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 75669120

約数和(自身を除く): 44241330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 694, 1041, 1735, 2082, 3019, 3470, 5205, 6038, 9057, 10410, 15095, 18114, 30190, 45285, 90570, 1047593, 2095186, 3142779, 5237965, 6285558, 10475930, 15713895, 31427790]

約数ペア:

[(1, 31427790), (2, 15713895), (3, 10475930), (5, 6285558), (6, 5237965), (10, 3142779), (15, 2095186), (30, 1047593), (347, 90570), (694, 45285), (1041, 30190), (1735, 18114), (2082, 15095), (3019, 10410), (3470, 9057), (5205, 6038)]