30872730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 85494528

約数和(自身を除く): 54621798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1301, 1582, 1695, 2373, 2602, 3390, 3903, 3955, 4746, 6505, 7806, 7910, 9107, 11865, 13010, 18214, 19515, 23730, 27321, 39030, 45535, 54642, 91070, 136605, 147013, 273210, 294026, 441039, 735065, 882078, 1029091, 1470130, 2058182, 2205195, 3087273, 4410390, 5145455, 6174546, 10290910, 15436365, 30872730]

約数ペア:

[(1, 30872730), (2, 15436365), (3, 10290910), (5, 6174546), (6, 5145455), (7, 4410390), (10, 3087273), (14, 2205195), (15, 2058182), (21, 1470130), (30, 1029091), (35, 882078), (42, 735065), (70, 441039), (105, 294026), (113, 273210), (210, 147013), (226, 136605), (339, 91070), (565, 54642), (678, 45535), (791, 39030), (1130, 27321), (1301, 23730), (1582, 19515), (1695, 18214), (2373, 13010), (2602, 11865), (3390, 9107), (3903, 7910), (3955, 7806), (4746, 6505)]