272994990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293543}}^1$

素因数の和:293584

約数の個数: 32

約数和(自身を含む): 676325376

約数和(自身を除く): 403330386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 293543, 587086, 880629, 1467715, 1761258, 2935430, 4403145, 8806290, 9099833, 18199666, 27299499, 45499165, 54598998, 90998330, 136497495, 272994990]

約数ペア:

[(1, 272994990), (2, 136497495), (3, 90998330), (5, 54598998), (6, 45499165), (10, 27299499), (15, 18199666), (30, 9099833), (31, 8806290), (62, 4403145), (93, 2935430), (155, 1761258), (186, 1467715), (310, 880629), (465, 587086), (930, 293543)]