30349420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 70435008

約数和(自身を除く): 40085588

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3881, 3910, 7762, 7820, 15524, 19405, 38810, 65977, 77620, 89263, 131954, 178526, 263908, 329885, 357052, 446315, 659770, 892630, 1319540, 1517471, 1785260, 3034942, 6069884, 7587355, 15174710, 30349420]

約数ペア:

[(1, 30349420), (2, 15174710), (4, 7587355), (5, 6069884), (10, 3034942), (17, 1785260), (20, 1517471), (23, 1319540), (34, 892630), (46, 659770), (68, 446315), (85, 357052), (92, 329885), (115, 263908), (170, 178526), (230, 131954), (340, 89263), (391, 77620), (460, 65977), (782, 38810), (1564, 19405), (1955, 15524), (3881, 7820), (3910, 7762)]