30556620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3271

約数の個数: 72

約数和(自身を含む): 94466736

約数和(自身を除く): 63910116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 3203, 4770, 6406, 9540, 9609, 12812, 16015, 19218, 28827, 32030, 38436, 48045, 57654, 64060, 96090, 115308, 144135, 169759, 192180, 288270, 339518, 509277, 576540, 679036, 848795, 1018554, 1527831, 1697590, 2037108, 2546385, 3055662, 3395180, 5092770, 6111324, 7639155, 10185540, 15278310, 30556620]

約数ペア:

[(1, 30556620), (2, 15278310), (3, 10185540), (4, 7639155), (5, 6111324), (6, 5092770), (9, 3395180), (10, 3055662), (12, 2546385), (15, 2037108), (18, 1697590), (20, 1527831), (30, 1018554), (36, 848795), (45, 679036), (53, 576540), (60, 509277), (90, 339518), (106, 288270), (159, 192180), (180, 169759), (212, 144135), (265, 115308), (318, 96090), (477, 64060), (530, 57654), (636, 48045), (795, 38436), (954, 32030), (1060, 28827), (1590, 19218), (1908, 16015), (2385, 12812), (3180, 9609), (3203, 9540), (4770, 6406)]