16545180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 46527264

約数和(自身を除く): 29982084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 881, 939, 1252, 1565, 1762, 1878, 2643, 3130, 3524, 3756, 4405, 4695, 5286, 6260, 8810, 9390, 10572, 13215, 17620, 18780, 26430, 52860, 275753, 551506, 827259, 1103012, 1378765, 1654518, 2757530, 3309036, 4136295, 5515060, 8272590, 16545180]

約数ペア:

[(1, 16545180), (2, 8272590), (3, 5515060), (4, 4136295), (5, 3309036), (6, 2757530), (10, 1654518), (12, 1378765), (15, 1103012), (20, 827259), (30, 551506), (60, 275753), (313, 52860), (626, 26430), (881, 18780), (939, 17620), (1252, 13215), (1565, 10572), (1762, 9390), (1878, 8810), (2643, 6260), (3130, 5286), (3524, 4695), (3756, 4405)]