212858220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{2141}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 596641248

約数和(自身を除く): 383783028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1657, 2141, 3314, 4282, 4971, 6423, 6628, 8285, 8564, 9942, 10705, 12846, 16570, 19884, 21410, 24855, 25692, 32115, 33140, 42820, 49710, 64230, 99420, 128460, 3547637, 7095274, 10642911, 14190548, 17738185, 21285822, 35476370, 42571644, 53214555, 70952740, 106429110, 212858220]

約数ペア:

[(1, 212858220), (2, 106429110), (3, 70952740), (4, 53214555), (5, 42571644), (6, 35476370), (10, 21285822), (12, 17738185), (15, 14190548), (20, 10642911), (30, 7095274), (60, 3547637), (1657, 128460), (2141, 99420), (3314, 64230), (4282, 49710), (4971, 42820), (6423, 33140), (6628, 32115), (8285, 25692), (8564, 24855), (9942, 21410), (10705, 19884), (12846, 16570)]