30767979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 46577664

約数和(自身を除く): 15809685

約数列:

[1, 3, 11, 33, 37, 111, 113, 223, 339, 407, 669, 1221, 1243, 2453, 3729, 4181, 7359, 8251, 12543, 24753, 25199, 45991, 75597, 90761, 137973, 272283, 277189, 831567, 932363, 2797089, 10255993, 30767979]

約数ペア:

[(1, 30767979), (3, 10255993), (11, 2797089), (33, 932363), (37, 831567), (111, 277189), (113, 272283), (223, 137973), (339, 90761), (407, 75597), (669, 45991), (1221, 25199), (1243, 24753), (2453, 12543), (3729, 8251), (4181, 7359)]