30154720

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 71638560

約数和(自身を除く): 41483840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 823, 916, 1145, 1646, 1832, 2290, 3292, 3664, 4115, 4580, 6584, 7328, 8230, 9160, 13168, 16460, 18320, 26336, 32920, 36640, 65840, 131680, 188467, 376934, 753868, 942335, 1507736, 1884670, 3015472, 3769340, 6030944, 7538680, 15077360, 30154720]

約数ペア:

[(1, 30154720), (2, 15077360), (4, 7538680), (5, 6030944), (8, 3769340), (10, 3015472), (16, 1884670), (20, 1507736), (32, 942335), (40, 753868), (80, 376934), (160, 188467), (229, 131680), (458, 65840), (823, 36640), (916, 32920), (1145, 26336), (1646, 18320), (1832, 16460), (2290, 13168), (3292, 9160), (3664, 8230), (4115, 7328), (4580, 6584)]