30140912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 60264000

約数和(自身を除く): 30123088

約数列:

[1, 2, 4, 8, 16, 47, 94, 149, 188, 269, 298, 376, 538, 596, 752, 1076, 1192, 2152, 2384, 4304, 7003, 12643, 14006, 25286, 28012, 40081, 50572, 56024, 80162, 101144, 112048, 160324, 202288, 320648, 641296, 1883807, 3767614, 7535228, 15070456, 30140912]

約数ペア:

[(1, 30140912), (2, 15070456), (4, 7535228), (8, 3767614), (16, 1883807), (47, 641296), (94, 320648), (149, 202288), (188, 160324), (269, 112048), (298, 101144), (376, 80162), (538, 56024), (596, 50572), (752, 40081), (1076, 28012), (1192, 25286), (2152, 14006), (2384, 12643), (4304, 7003)]