30804448

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 63440496

約数和(自身を除く): 32636048

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 443, 656, 848, 886, 1312, 1696, 1772, 2173, 3544, 4346, 7088, 8692, 14176, 17384, 18163, 23479, 34768, 36326, 46958, 69536, 72652, 93916, 145304, 187832, 290608, 375664, 581216, 751328, 962639, 1925278, 3850556, 7701112, 15402224, 30804448]

約数ペア:

[(1, 30804448), (2, 15402224), (4, 7701112), (8, 3850556), (16, 1925278), (32, 962639), (41, 751328), (53, 581216), (82, 375664), (106, 290608), (164, 187832), (212, 145304), (328, 93916), (424, 72652), (443, 69536), (656, 46958), (848, 36326), (886, 34768), (1312, 23479), (1696, 18163), (1772, 17384), (2173, 14176), (3544, 8692), (4346, 7088)]