12497910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1621}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 30130272

約数和(自身を除く): 17632362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 1621, 2570, 3242, 3855, 4863, 7710, 8105, 9726, 16210, 24315, 48630, 416597, 833194, 1249791, 2082985, 2499582, 4165970, 6248955, 12497910]

約数ペア:

[(1, 12497910), (2, 6248955), (3, 4165970), (5, 2499582), (6, 2082985), (10, 1249791), (15, 833194), (30, 416597), (257, 48630), (514, 24315), (771, 16210), (1285, 9726), (1542, 8105), (1621, 7710), (2570, 4863), (3242, 3855)]