30881655

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{3631}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 63458304

約数和(自身を除く): 32576649

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 3631, 8505, 10893, 18155, 25417, 32679, 54465, 76251, 98037, 127085, 163395, 228753, 294111, 381255, 490185, 686259, 882333, 1143765, 1470555, 2058777, 3431295, 4411665, 6176331, 10293885, 30881655]

約数ペア:

[(1, 30881655), (3, 10293885), (5, 6176331), (7, 4411665), (9, 3431295), (15, 2058777), (21, 1470555), (27, 1143765), (35, 882333), (45, 686259), (63, 490185), (81, 381255), (105, 294111), (135, 228753), (189, 163395), (243, 127085), (315, 98037), (405, 76251), (567, 54465), (945, 32679), (1215, 25417), (1701, 18155), (2835, 10893), (3631, 8505)]