303740990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2273}}^1$

素因数の和:2393

約数の個数: 64

約数和(自身を含む): 660151296

約数和(自身を除く): 356410306

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 83, 115, 161, 166, 230, 322, 415, 581, 805, 830, 1162, 1610, 1909, 2273, 2905, 3818, 4546, 5810, 9545, 11365, 13363, 15911, 19090, 22730, 26726, 31822, 52279, 66815, 79555, 104558, 133630, 159110, 188659, 261395, 365953, 377318, 522790, 731906, 943295, 1320613, 1829765, 1886590, 2641226, 3659530, 4339157, 6603065, 8678314, 13206130, 21695785, 30374099, 43391570, 60748198, 151870495, 303740990]

約数ペア:

[(1, 303740990), (2, 151870495), (5, 60748198), (7, 43391570), (10, 30374099), (14, 21695785), (23, 13206130), (35, 8678314), (46, 6603065), (70, 4339157), (83, 3659530), (115, 2641226), (161, 1886590), (166, 1829765), (230, 1320613), (322, 943295), (415, 731906), (581, 522790), (805, 377318), (830, 365953), (1162, 261395), (1610, 188659), (1909, 159110), (2273, 133630), (2905, 104558), (3818, 79555), (4546, 66815), (5810, 52279), (9545, 31822), (11365, 26726), (13363, 22730), (15911, 19090)]