27458130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{18679}}^1$

素因数の和:18703

約数の個数: 48

約数和(自身を含む): 76662720

約数和(自身を除く): 49204590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 18679, 37358, 56037, 93395, 112074, 130753, 186790, 261506, 280185, 392259, 560370, 653765, 784518, 915271, 1307530, 1830542, 1961295, 2745813, 3922590, 4576355, 5491626, 9152710, 13729065, 27458130]

約数ペア:

[(1, 27458130), (2, 13729065), (3, 9152710), (5, 5491626), (6, 4576355), (7, 3922590), (10, 2745813), (14, 1961295), (15, 1830542), (21, 1307530), (30, 915271), (35, 784518), (42, 653765), (49, 560370), (70, 392259), (98, 280185), (105, 261506), (147, 186790), (210, 130753), (245, 112074), (294, 93395), (490, 56037), (735, 37358), (1470, 18679)]