30241744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 63433440

約数和(自身を除く): 33191696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 419, 694, 838, 1388, 1676, 2776, 3352, 4511, 5447, 5552, 6704, 9022, 10894, 18044, 21788, 36088, 43576, 72176, 87152, 145393, 290786, 581572, 1163144, 1890109, 2326288, 3780218, 7560436, 15120872, 30241744]

約数ペア:

[(1, 30241744), (2, 15120872), (4, 7560436), (8, 3780218), (13, 2326288), (16, 1890109), (26, 1163144), (52, 581572), (104, 290786), (208, 145393), (347, 87152), (419, 72176), (694, 43576), (838, 36088), (1388, 21788), (1676, 18044), (2776, 10894), (3352, 9022), (4511, 6704), (5447, 5552)]