13235460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31513}}^1$

素因数の和:31532

約数の個数: 48

約数和(自身を含む): 42354816

約数和(自身を除く): 29119356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31513, 63026, 94539, 126052, 157565, 189078, 220591, 315130, 378156, 441182, 472695, 630260, 661773, 882364, 945390, 1102955, 1323546, 1890780, 2205910, 2647092, 3308865, 4411820, 6617730, 13235460]

約数ペア:

[(1, 13235460), (2, 6617730), (3, 4411820), (4, 3308865), (5, 2647092), (6, 2205910), (7, 1890780), (10, 1323546), (12, 1102955), (14, 945390), (15, 882364), (20, 661773), (21, 630260), (28, 472695), (30, 441182), (35, 378156), (42, 315130), (60, 220591), (70, 189078), (84, 157565), (105, 126052), (140, 94539), (210, 63026), (420, 31513)]