30882780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171571}}^1$

素因数の和:171586

約数の個数: 36

約数和(自身を含む): 93678312

約数和(自身を除く): 62795532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171571, 343142, 514713, 686284, 857855, 1029426, 1544139, 1715710, 2058852, 2573565, 3088278, 3431420, 5147130, 6176556, 7720695, 10294260, 15441390, 30882780]

約数ペア:

[(1, 30882780), (2, 15441390), (3, 10294260), (4, 7720695), (5, 6176556), (6, 5147130), (9, 3431420), (10, 3088278), (12, 2573565), (15, 2058852), (18, 1715710), (20, 1544139), (30, 1029426), (36, 857855), (45, 686284), (60, 514713), (90, 343142), (180, 171571)]