18954030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1319}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 26665170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1319, 1437, 2395, 2638, 2874, 3957, 4790, 6595, 7185, 7914, 13190, 14370, 19785, 39570, 631801, 1263602, 1895403, 3159005, 3790806, 6318010, 9477015, 18954030]

約数ペア:

[(1, 18954030), (2, 9477015), (3, 6318010), (5, 3790806), (6, 3159005), (10, 1895403), (15, 1263602), (30, 631801), (479, 39570), (958, 19785), (1319, 14370), (1437, 13190), (2395, 7914), (2638, 7185), (2874, 6595), (3957, 4790)]