54880890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1861}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 131918976

約数和(自身を除く): 77038086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 983, 1861, 1966, 2949, 3722, 4915, 5583, 5898, 9305, 9830, 11166, 14745, 18610, 27915, 29490, 55830, 1829363, 3658726, 5488089, 9146815, 10976178, 18293630, 27440445, 54880890]

約数ペア:

[(1, 54880890), (2, 27440445), (3, 18293630), (5, 10976178), (6, 9146815), (10, 5488089), (15, 3658726), (30, 1829363), (983, 55830), (1861, 29490), (1966, 27915), (2949, 18610), (3722, 14745), (4915, 11166), (5583, 9830), (5898, 9305)]