15431010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 42653952

約数和(自身を除く): 27222942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 373, 394, 591, 746, 985, 1119, 1182, 1379, 1865, 1970, 2238, 2611, 2758, 2955, 3730, 4137, 5222, 5595, 5910, 6895, 7833, 8274, 11190, 13055, 13790, 15666, 20685, 26110, 39165, 41370, 73481, 78330, 146962, 220443, 367405, 440886, 514367, 734810, 1028734, 1102215, 1543101, 2204430, 2571835, 3086202, 5143670, 7715505, 15431010]

約数ペア:

[(1, 15431010), (2, 7715505), (3, 5143670), (5, 3086202), (6, 2571835), (7, 2204430), (10, 1543101), (14, 1102215), (15, 1028734), (21, 734810), (30, 514367), (35, 440886), (42, 367405), (70, 220443), (105, 146962), (197, 78330), (210, 73481), (373, 41370), (394, 39165), (591, 26110), (746, 20685), (985, 15666), (1119, 13790), (1182, 13055), (1379, 11190), (1865, 8274), (1970, 7833), (2238, 6895), (2611, 5910), (2758, 5595), (2955, 5222), (3730, 4137)]