30749120730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1619227}}^1$

素因数の和:1619451

約数の個数: 48

約数和(自身を含む): 80326662624

約数和(自身を除く): 49577541894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 6330, 9495, 18990, 1619227, 3238454, 4857681, 8096135, 9715362, 14573043, 16192270, 24288405, 29146086, 48576810, 72865215, 145730430, 341656897, 683313794, 1024970691, 1708284485, 2049941382, 3074912073, 3416568970, 5124853455, 6149824146, 10249706910, 15374560365, 30749120730]

約数ペア:

[(1, 30749120730), (2, 15374560365), (3, 10249706910), (5, 6149824146), (6, 5124853455), (9, 3416568970), (10, 3074912073), (15, 2049941382), (18, 1708284485), (30, 1024970691), (45, 683313794), (90, 341656897), (211, 145730430), (422, 72865215), (633, 48576810), (1055, 29146086), (1266, 24288405), (1899, 16192270), (2110, 14573043), (3165, 9715362), (3798, 8096135), (6330, 4857681), (9495, 3238454), (18990, 1619227)]