30537728

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 69713280

約数和(自身を除く): 39175552

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 148, 208, 248, 256, 296, 403, 416, 481, 496, 512, 592, 806, 832, 962, 992, 1024, 1147, 1184, 1612, 1664, 1924, 1984, 2048, 2294, 2368, 3224, 3328, 3848, 3968, 4588, 4736, 6448, 6656, 7696, 7936, 9176, 9472, 12896, 13312, 14911, 15392, 15872, 18352, 18944, 25792, 26624, 29822, 30784, 31744, 36704, 37888, 51584, 59644, 61568, 63488, 73408, 75776, 103168, 119288, 123136, 146816, 206336, 238576, 246272, 293632, 412672, 477152, 492544, 587264, 825344, 954304, 985088, 1174528, 1908608, 2349056, 3817216, 7634432, 15268864, 30537728]

約数ペア:

[(1, 30537728), (2, 15268864), (4, 7634432), (8, 3817216), (13, 2349056), (16, 1908608), (26, 1174528), (31, 985088), (32, 954304), (37, 825344), (52, 587264), (62, 492544), (64, 477152), (74, 412672), (104, 293632), (124, 246272), (128, 238576), (148, 206336), (208, 146816), (248, 123136), (256, 119288), (296, 103168), (403, 75776), (416, 73408), (481, 63488), (496, 61568), (512, 59644), (592, 51584), (806, 37888), (832, 36704), (962, 31744), (992, 30784), (1024, 29822), (1147, 26624), (1184, 25792), (1612, 18944), (1664, 18352), (1924, 15872), (1984, 15392), (2048, 14911), (2294, 13312), (2368, 12896), (3224, 9472), (3328, 9176), (3848, 7936), (3968, 7696), (4588, 6656), (4736, 6448)]