27380460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7481}}^1$

素因数の和:7554

約数の個数: 48

約数和(自身を含む): 77932512

約数和(自身を除く): 50552052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 7481, 14962, 22443, 29924, 37405, 44886, 74810, 89772, 112215, 149620, 224430, 448860, 456341, 912682, 1369023, 1825364, 2281705, 2738046, 4563410, 5476092, 6845115, 9126820, 13690230, 27380460]

約数ペア:

[(1, 27380460), (2, 13690230), (3, 9126820), (4, 6845115), (5, 5476092), (6, 4563410), (10, 2738046), (12, 2281705), (15, 1825364), (20, 1369023), (30, 912682), (60, 456341), (61, 448860), (122, 224430), (183, 149620), (244, 112215), (305, 89772), (366, 74810), (610, 44886), (732, 37405), (915, 29924), (1220, 22443), (1830, 14962), (3660, 7481)]