30260480

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 74172672

約数和(自身を除く): 43912192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 503, 640, 752, 940, 1006, 1280, 1504, 1880, 2012, 2515, 3008, 3760, 4024, 5030, 6016, 7520, 8048, 10060, 12032, 15040, 16096, 20120, 23641, 30080, 32192, 40240, 47282, 60160, 64384, 80480, 94564, 118205, 128768, 160960, 189128, 236410, 321920, 378256, 472820, 643840, 756512, 945640, 1513024, 1891280, 3026048, 3782560, 6052096, 7565120, 15130240, 30260480]

約数ペア:

[(1, 30260480), (2, 15130240), (4, 7565120), (5, 6052096), (8, 3782560), (10, 3026048), (16, 1891280), (20, 1513024), (32, 945640), (40, 756512), (47, 643840), (64, 472820), (80, 378256), (94, 321920), (128, 236410), (160, 189128), (188, 160960), (235, 128768), (256, 118205), (320, 94564), (376, 80480), (470, 64384), (503, 60160), (640, 47282), (752, 40240), (940, 32192), (1006, 30080), (1280, 23641), (1504, 20120), (1880, 16096), (2012, 15040), (2515, 12032), (3008, 10060), (3760, 8048), (4024, 7520), (5030, 6016)]