30808064

素因数分解:

$2^{11}\times 7^2\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 71891820

約数和(自身を除く): 41083756

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 307, 392, 448, 512, 614, 784, 896, 1024, 1228, 1568, 1792, 2048, 2149, 2456, 3136, 3584, 4298, 4912, 6272, 7168, 8596, 9824, 12544, 14336, 15043, 17192, 19648, 25088, 30086, 34384, 39296, 50176, 60172, 68768, 78592, 100352, 120344, 137536, 157184, 240688, 275072, 314368, 481376, 550144, 628736, 962752, 1100288, 1925504, 2200576, 3851008, 4401152, 7702016, 15404032, 30808064]

約数ペア:

[(1, 30808064), (2, 15404032), (4, 7702016), (7, 4401152), (8, 3851008), (14, 2200576), (16, 1925504), (28, 1100288), (32, 962752), (49, 628736), (56, 550144), (64, 481376), (98, 314368), (112, 275072), (128, 240688), (196, 157184), (224, 137536), (256, 120344), (307, 100352), (392, 78592), (448, 68768), (512, 60172), (614, 50176), (784, 39296), (896, 34384), (1024, 30086), (1228, 25088), (1568, 19648), (1792, 17192), (2048, 15043), (2149, 14336), (2456, 12544), (3136, 9824), (3584, 8596), (4298, 7168), (4912, 6272)]