30181260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{761}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 84746592

約数和(自身を除く): 54565332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 761, 1322, 1522, 1983, 2283, 2644, 3044, 3305, 3805, 3966, 4566, 6610, 7610, 7932, 9132, 9915, 11415, 13220, 15220, 19830, 22830, 39660, 45660, 503021, 1006042, 1509063, 2012084, 2515105, 3018126, 5030210, 6036252, 7545315, 10060420, 15090630, 30181260]

約数ペア:

[(1, 30181260), (2, 15090630), (3, 10060420), (4, 7545315), (5, 6036252), (6, 5030210), (10, 3018126), (12, 2515105), (15, 2012084), (20, 1509063), (30, 1006042), (60, 503021), (661, 45660), (761, 39660), (1322, 22830), (1522, 19830), (1983, 15220), (2283, 13220), (2644, 11415), (3044, 9915), (3305, 9132), (3805, 7932), (3966, 7610), (4566, 6610)]