30023940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1609}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 84389760

約数和(自身を除く): 54365820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1609, 1866, 3110, 3218, 3732, 4665, 4827, 6220, 6436, 8045, 9330, 9654, 16090, 18660, 19308, 24135, 32180, 48270, 96540, 500399, 1000798, 1501197, 2001596, 2501995, 3002394, 5003990, 6004788, 7505985, 10007980, 15011970, 30023940]

約数ペア:

[(1, 30023940), (2, 15011970), (3, 10007980), (4, 7505985), (5, 6004788), (6, 5003990), (10, 3002394), (12, 2501995), (15, 2001596), (20, 1501197), (30, 1000798), (60, 500399), (311, 96540), (622, 48270), (933, 32180), (1244, 24135), (1555, 19308), (1609, 18660), (1866, 16090), (3110, 9654), (3218, 9330), (3732, 8045), (4665, 6436), (4827, 6220)]