310021620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{32911}}^1$

素因数の和:33080

約数の個数: 48

約数和(自身を含む): 873616128

約数和(自身を除く): 563594508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 32911, 65822, 98733, 131644, 164555, 197466, 329110, 394932, 493665, 658220, 987330, 1974660, 5167027, 10334054, 15501081, 20668108, 25835135, 31002162, 51670270, 62004324, 77505405, 103340540, 155010810, 310021620]

約数ペア:

[(1, 310021620), (2, 155010810), (3, 103340540), (4, 77505405), (5, 62004324), (6, 51670270), (10, 31002162), (12, 25835135), (15, 20668108), (20, 15501081), (30, 10334054), (60, 5167027), (157, 1974660), (314, 987330), (471, 658220), (628, 493665), (785, 394932), (942, 329110), (1570, 197466), (1884, 164555), (2355, 131644), (3140, 98733), (4710, 65822), (9420, 32911)]