30015160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107197}}^1$

素因数の和:107215

約数の個数: 32

約数和(自身を含む): 77182560

約数和(自身を除く): 47167400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107197, 214394, 428788, 535985, 750379, 857576, 1071970, 1500758, 2143940, 3001516, 3751895, 4287880, 6003032, 7503790, 15007580, 30015160]

約数ペア:

[(1, 30015160), (2, 15007580), (4, 7503790), (5, 6003032), (7, 4287880), (8, 3751895), (10, 3001516), (14, 2143940), (20, 1500758), (28, 1071970), (35, 857576), (40, 750379), (56, 535985), (70, 428788), (140, 214394), (280, 107197)]