30353460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{971}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 85240512

約数和(自身を除く): 54887052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 971, 1042, 1563, 1942, 2084, 2605, 2913, 3126, 3884, 4855, 5210, 5826, 6252, 7815, 9710, 10420, 11652, 14565, 15630, 19420, 29130, 31260, 58260, 505891, 1011782, 1517673, 2023564, 2529455, 3035346, 5058910, 6070692, 7588365, 10117820, 15176730, 30353460]

約数ペア:

[(1, 30353460), (2, 15176730), (3, 10117820), (4, 7588365), (5, 6070692), (6, 5058910), (10, 3035346), (12, 2529455), (15, 2023564), (20, 1517673), (30, 1011782), (60, 505891), (521, 58260), (971, 31260), (1042, 29130), (1563, 19420), (1942, 15630), (2084, 14565), (2605, 11652), (2913, 10420), (3126, 9710), (3884, 7815), (4855, 6252), (5210, 5826)]