30723072

素因数分解:

$2^{10}\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 88

約数和(自身を含む): 83615856

約数和(自身を除く): 52892784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 137, 146, 192, 219, 256, 274, 292, 384, 411, 438, 512, 548, 584, 768, 822, 876, 1024, 1096, 1168, 1536, 1644, 1752, 2192, 2336, 3072, 3288, 3504, 4384, 4672, 6576, 7008, 8768, 9344, 10001, 13152, 14016, 17536, 18688, 20002, 26304, 28032, 30003, 35072, 37376, 40004, 52608, 56064, 60006, 70144, 74752, 80008, 105216, 112128, 120012, 140288, 160016, 210432, 224256, 240024, 320032, 420864, 480048, 640064, 960096, 1280128, 1920192, 2560256, 3840384, 5120512, 7680768, 10241024, 15361536, 30723072]

約数ペア:

[(1, 30723072), (2, 15361536), (3, 10241024), (4, 7680768), (6, 5120512), (8, 3840384), (12, 2560256), (16, 1920192), (24, 1280128), (32, 960096), (48, 640064), (64, 480048), (73, 420864), (96, 320032), (128, 240024), (137, 224256), (146, 210432), (192, 160016), (219, 140288), (256, 120012), (274, 112128), (292, 105216), (384, 80008), (411, 74752), (438, 70144), (512, 60006), (548, 56064), (584, 52608), (768, 40004), (822, 37376), (876, 35072), (1024, 30003), (1096, 28032), (1168, 26304), (1536, 20002), (1644, 18688), (1752, 17536), (2192, 14016), (2336, 13152), (3072, 10001), (3288, 9344), (3504, 8768), (4384, 7008), (4672, 6576)]