30460860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18803}}^1$

素因数の和:18824

約数の個数: 60

約数和(自身を含む): 95561928

約数和(自身を除く): 65101068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18803, 37606, 56409, 75212, 94015, 112818, 169227, 188030, 225636, 282045, 338454, 376060, 507681, 564090, 676908, 846135, 1015362, 1128180, 1523043, 1692270, 2030724, 2538405, 3046086, 3384540, 5076810, 6092172, 7615215, 10153620, 15230430, 30460860]

約数ペア:

[(1, 30460860), (2, 15230430), (3, 10153620), (4, 7615215), (5, 6092172), (6, 5076810), (9, 3384540), (10, 3046086), (12, 2538405), (15, 2030724), (18, 1692270), (20, 1523043), (27, 1128180), (30, 1015362), (36, 846135), (45, 676908), (54, 564090), (60, 507681), (81, 376060), (90, 338454), (108, 282045), (135, 225636), (162, 188030), (180, 169227), (270, 112818), (324, 94015), (405, 75212), (540, 56409), (810, 37606), (1620, 18803)]