30830856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 94003200

約数和(自身を除く): 63172344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 101, 138, 158, 161, 168, 184, 202, 237, 276, 303, 316, 322, 404, 474, 483, 552, 553, 606, 632, 644, 707, 808, 948, 966, 1106, 1212, 1288, 1414, 1659, 1817, 1896, 1932, 2121, 2212, 2323, 2424, 2828, 3318, 3634, 3864, 4242, 4424, 4646, 5451, 5656, 6636, 6969, 7268, 7979, 8484, 9292, 10902, 12719, 13272, 13938, 14536, 15958, 16261, 16968, 18584, 21804, 23937, 25438, 27876, 31916, 32522, 38157, 43608, 47874, 48783, 50876, 55752, 55853, 63832, 65044, 76314, 95748, 97566, 101752, 111706, 130088, 152628, 167559, 183517, 191496, 195132, 223412, 305256, 335118, 367034, 390264, 446824, 550551, 670236, 734068, 1101102, 1284619, 1340472, 1468136, 2202204, 2569238, 3853857, 4404408, 5138476, 7707714, 10276952, 15415428, 30830856]

約数ペア:

[(1, 30830856), (2, 15415428), (3, 10276952), (4, 7707714), (6, 5138476), (7, 4404408), (8, 3853857), (12, 2569238), (14, 2202204), (21, 1468136), (23, 1340472), (24, 1284619), (28, 1101102), (42, 734068), (46, 670236), (56, 550551), (69, 446824), (79, 390264), (84, 367034), (92, 335118), (101, 305256), (138, 223412), (158, 195132), (161, 191496), (168, 183517), (184, 167559), (202, 152628), (237, 130088), (276, 111706), (303, 101752), (316, 97566), (322, 95748), (404, 76314), (474, 65044), (483, 63832), (552, 55853), (553, 55752), (606, 50876), (632, 48783), (644, 47874), (707, 43608), (808, 38157), (948, 32522), (966, 31916), (1106, 27876), (1212, 25438), (1288, 23937), (1414, 21804), (1659, 18584), (1817, 16968), (1896, 16261), (1932, 15958), (2121, 14536), (2212, 13938), (2323, 13272), (2424, 12719), (2828, 10902), (3318, 9292), (3634, 8484), (3864, 7979), (4242, 7268), (4424, 6969), (4646, 6636), (5451, 5656)]