30834585

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 24876135

約数列:

[1, 3, 5, 9, 15, 45, 47, 61, 141, 183, 235, 239, 305, 423, 549, 705, 717, 915, 1195, 2115, 2151, 2745, 2867, 3585, 8601, 10755, 11233, 14335, 14579, 25803, 33699, 43005, 43737, 56165, 72895, 101097, 129015, 131211, 168495, 218685, 505485, 656055, 685213, 2055639, 3426065, 6166917, 10278195, 30834585]

約数ペア:

[(1, 30834585), (3, 10278195), (5, 6166917), (9, 3426065), (15, 2055639), (45, 685213), (47, 656055), (61, 505485), (141, 218685), (183, 168495), (235, 131211), (239, 129015), (305, 101097), (423, 72895), (549, 56165), (705, 43737), (717, 43005), (915, 33699), (1195, 25803), (2115, 14579), (2151, 14335), (2745, 11233), (2867, 10755), (3585, 8601)]