30106544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 64027152

約数和(自身を除く): 33920608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2731, 2756, 5462, 5512, 10924, 11024, 21848, 35503, 43696, 71006, 142012, 144743, 284024, 289486, 568048, 578972, 1157944, 1881659, 2315888, 3763318, 7526636, 15053272, 30106544]

約数ペア:

[(1, 30106544), (2, 15053272), (4, 7526636), (8, 3763318), (13, 2315888), (16, 1881659), (26, 1157944), (52, 578972), (53, 568048), (104, 289486), (106, 284024), (208, 144743), (212, 142012), (424, 71006), (689, 43696), (848, 35503), (1378, 21848), (2731, 11024), (2756, 10924), (5462, 5512)]