30723456

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4247

約数の個数: 64

約数和(自身を含む): 85924800

約数和(自身を除く): 55201344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 4211, 7296, 8422, 12633, 16844, 25266, 33688, 50532, 67376, 80009, 101064, 134752, 160018, 202128, 240027, 269504, 320036, 404256, 480054, 539008, 640072, 808512, 960108, 1280144, 1617024, 1920216, 2560288, 3840432, 5120576, 7680864, 10241152, 15361728, 30723456]

約数ペア:

[(1, 30723456), (2, 15361728), (3, 10241152), (4, 7680864), (6, 5120576), (8, 3840432), (12, 2560288), (16, 1920216), (19, 1617024), (24, 1280144), (32, 960108), (38, 808512), (48, 640072), (57, 539008), (64, 480054), (76, 404256), (96, 320036), (114, 269504), (128, 240027), (152, 202128), (192, 160018), (228, 134752), (304, 101064), (384, 80009), (456, 67376), (608, 50532), (912, 33688), (1216, 25266), (1824, 16844), (2432, 12633), (3648, 8422), (4211, 7296)]