21674130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1019}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 52142400

約数和(自身を除く): 30468270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 709, 1019, 1418, 2038, 2127, 3057, 3545, 4254, 5095, 6114, 7090, 10190, 10635, 15285, 21270, 30570, 722471, 1444942, 2167413, 3612355, 4334826, 7224710, 10837065, 21674130]

約数ペア:

[(1, 21674130), (2, 10837065), (3, 7224710), (5, 4334826), (6, 3612355), (10, 2167413), (15, 1444942), (30, 722471), (709, 30570), (1019, 21270), (1418, 15285), (2038, 10635), (2127, 10190), (3057, 7090), (3545, 6114), (4254, 5095)]