15315210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 41247360

約数和(自身を除く): 25932150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 433, 655, 786, 866, 1179, 1299, 1310, 1965, 2165, 2358, 2598, 3537, 3897, 3930, 4330, 5895, 6495, 7074, 7794, 11691, 11790, 12990, 17685, 19485, 23382, 35370, 38970, 56723, 58455, 113446, 116910, 170169, 283615, 340338, 510507, 567230, 850845, 1021014, 1531521, 1701690, 2552535, 3063042, 5105070, 7657605, 15315210]

約数ペア:

[(1, 15315210), (2, 7657605), (3, 5105070), (5, 3063042), (6, 2552535), (9, 1701690), (10, 1531521), (15, 1021014), (18, 850845), (27, 567230), (30, 510507), (45, 340338), (54, 283615), (90, 170169), (131, 116910), (135, 113446), (262, 58455), (270, 56723), (393, 38970), (433, 35370), (655, 23382), (786, 19485), (866, 17685), (1179, 12990), (1299, 11790), (1310, 11691), (1965, 7794), (2165, 7074), (2358, 6495), (2598, 5895), (3537, 4330), (3897, 3930)]