30375160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 40541960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 107, 151, 188, 214, 235, 302, 376, 428, 470, 535, 604, 755, 856, 940, 1070, 1208, 1510, 1880, 2140, 3020, 4280, 5029, 6040, 7097, 10058, 14194, 16157, 20116, 25145, 28388, 32314, 35485, 40232, 50290, 56776, 64628, 70970, 80785, 100580, 129256, 141940, 161570, 201160, 283880, 323140, 646280, 759379, 1518758, 3037516, 3796895, 6075032, 7593790, 15187580, 30375160]

約数ペア:

[(1, 30375160), (2, 15187580), (4, 7593790), (5, 6075032), (8, 3796895), (10, 3037516), (20, 1518758), (40, 759379), (47, 646280), (94, 323140), (107, 283880), (151, 201160), (188, 161570), (214, 141940), (235, 129256), (302, 100580), (376, 80785), (428, 70970), (470, 64628), (535, 56776), (604, 50290), (755, 40232), (856, 35485), (940, 32314), (1070, 28388), (1208, 25145), (1510, 20116), (1880, 16157), (2140, 14194), (3020, 10058), (4280, 7097), (5029, 6040)]