27809530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 59883264

約数和(自身を除く): 32073734

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 751, 805, 1058, 1502, 1610, 2645, 3703, 3755, 5257, 5290, 7406, 7510, 10514, 17273, 18515, 26285, 34546, 37030, 52570, 86365, 120911, 172730, 241822, 397279, 604555, 794558, 1209110, 1986395, 2780953, 3972790, 5561906, 13904765, 27809530]

約数ペア:

[(1, 27809530), (2, 13904765), (5, 5561906), (7, 3972790), (10, 2780953), (14, 1986395), (23, 1209110), (35, 794558), (46, 604555), (70, 397279), (115, 241822), (161, 172730), (230, 120911), (322, 86365), (529, 52570), (751, 37030), (805, 34546), (1058, 26285), (1502, 18515), (1610, 17273), (2645, 10514), (3703, 7510), (3755, 7406), (5257, 5290)]