30986112

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 90086400

約数和(自身を除く): 59100288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 137, 152, 186, 192, 228, 248, 274, 304, 372, 384, 411, 456, 496, 548, 589, 608, 744, 822, 912, 992, 1096, 1178, 1216, 1488, 1644, 1767, 1824, 1984, 2192, 2356, 2432, 2603, 2976, 3288, 3534, 3648, 3968, 4247, 4384, 4712, 5206, 5952, 6576, 7068, 7296, 7809, 8494, 8768, 9424, 10412, 11904, 12741, 13152, 14136, 15618, 16988, 17536, 18848, 20824, 25482, 26304, 28272, 31236, 33976, 37696, 41648, 50964, 52608, 56544, 62472, 67952, 75392, 80693, 83296, 101928, 113088, 124944, 135904, 161386, 166592, 203856, 226176, 242079, 249888, 271808, 322772, 333184, 407712, 484158, 499776, 543616, 645544, 815424, 968316, 999552, 1291088, 1630848, 1936632, 2582176, 3873264, 5164352, 7746528, 10328704, 15493056, 30986112]

約数ペア:

[(1, 30986112), (2, 15493056), (3, 10328704), (4, 7746528), (6, 5164352), (8, 3873264), (12, 2582176), (16, 1936632), (19, 1630848), (24, 1291088), (31, 999552), (32, 968316), (38, 815424), (48, 645544), (57, 543616), (62, 499776), (64, 484158), (76, 407712), (93, 333184), (96, 322772), (114, 271808), (124, 249888), (128, 242079), (137, 226176), (152, 203856), (186, 166592), (192, 161386), (228, 135904), (248, 124944), (274, 113088), (304, 101928), (372, 83296), (384, 80693), (411, 75392), (456, 67952), (496, 62472), (548, 56544), (589, 52608), (608, 50964), (744, 41648), (822, 37696), (912, 33976), (992, 31236), (1096, 28272), (1178, 26304), (1216, 25482), (1488, 20824), (1644, 18848), (1767, 17536), (1824, 16988), (1984, 15618), (2192, 14136), (2356, 13152), (2432, 12741), (2603, 11904), (2976, 10412), (3288, 9424), (3534, 8768), (3648, 8494), (3968, 7809), (4247, 7296), (4384, 7068), (4712, 6576), (5206, 5952)]