30831344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 62673072

約数和(自身を除く): 31841728

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1093, 1763, 2186, 3526, 4372, 7052, 8744, 14104, 17488, 28208, 44813, 46999, 89626, 93998, 179252, 187996, 358504, 375992, 717008, 751984, 1926959, 3853918, 7707836, 15415672, 30831344]

約数ペア:

[(1, 30831344), (2, 15415672), (4, 7707836), (8, 3853918), (16, 1926959), (41, 751984), (43, 717008), (82, 375992), (86, 358504), (164, 187996), (172, 179252), (328, 93998), (344, 89626), (656, 46999), (688, 44813), (1093, 28208), (1763, 17488), (2186, 14104), (3526, 8744), (4372, 7052)]