30629655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 64022400

約数和(自身を除く): 33392745

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 479, 609, 735, 1015, 1305, 1421, 1437, 1827, 2205, 2395, 3045, 3353, 4263, 4311, 7105, 7185, 9135, 10059, 12789, 13891, 16765, 21315, 21555, 23471, 30177, 41673, 50295, 63945, 69455, 70413, 97237, 117355, 125019, 150885, 208365, 211239, 291711, 352065, 486185, 625095, 680659, 875133, 1056195, 1458555, 2041977, 3403295, 4375665, 6125931, 10209885, 30629655]

約数ペア:

[(1, 30629655), (3, 10209885), (5, 6125931), (7, 4375665), (9, 3403295), (15, 2041977), (21, 1458555), (29, 1056195), (35, 875133), (45, 680659), (49, 625095), (63, 486185), (87, 352065), (105, 291711), (145, 211239), (147, 208365), (203, 150885), (245, 125019), (261, 117355), (315, 97237), (435, 70413), (441, 69455), (479, 63945), (609, 50295), (735, 41673), (1015, 30177), (1305, 23471), (1421, 21555), (1437, 21315), (1827, 16765), (2205, 13891), (2395, 12789), (3045, 10059), (3353, 9135), (4263, 7185), (4311, 7105)]