30376863

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 50134656

約数和(自身を除く): 19757793

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 103, 297, 309, 331, 891, 927, 993, 1133, 2781, 2979, 3399, 3641, 8343, 8937, 10197, 10923, 26811, 30591, 32769, 34093, 91773, 98307, 102279, 294921, 306837, 375023, 920511, 1125069, 2761533, 3375207, 10125621, 30376863]

約数ペア:

[(1, 30376863), (3, 10125621), (9, 3375207), (11, 2761533), (27, 1125069), (33, 920511), (81, 375023), (99, 306837), (103, 294921), (297, 102279), (309, 98307), (331, 91773), (891, 34093), (927, 32769), (993, 30591), (1133, 26811), (2781, 10923), (2979, 10197), (3399, 8937), (3641, 8343)]