30515200

素因数分解:

$2^{13}\times 5^2\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 84

約数和(自身を含む): 76180950

約数和(自身を除く): 45665750

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 149, 160, 200, 256, 298, 320, 400, 512, 596, 640, 745, 800, 1024, 1192, 1280, 1490, 1600, 2048, 2384, 2560, 2980, 3200, 3725, 4096, 4768, 5120, 5960, 6400, 7450, 8192, 9536, 10240, 11920, 12800, 14900, 19072, 20480, 23840, 25600, 29800, 38144, 40960, 47680, 51200, 59600, 76288, 95360, 102400, 119200, 152576, 190720, 204800, 238400, 305152, 381440, 476800, 610304, 762880, 953600, 1220608, 1525760, 1907200, 3051520, 3814400, 6103040, 7628800, 15257600, 30515200]

約数ペア:

[(1, 30515200), (2, 15257600), (4, 7628800), (5, 6103040), (8, 3814400), (10, 3051520), (16, 1907200), (20, 1525760), (25, 1220608), (32, 953600), (40, 762880), (50, 610304), (64, 476800), (80, 381440), (100, 305152), (128, 238400), (149, 204800), (160, 190720), (200, 152576), (256, 119200), (298, 102400), (320, 95360), (400, 76288), (512, 59600), (596, 51200), (640, 47680), (745, 40960), (800, 38144), (1024, 29800), (1192, 25600), (1280, 23840), (1490, 20480), (1600, 19072), (2048, 14900), (2384, 12800), (2560, 11920), (2980, 10240), (3200, 9536), (3725, 8192), (4096, 7450), (4768, 6400), (5120, 5960)]