30949506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 80559360

約数和(自身を除く): 49609854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 1997, 2214, 2583, 3994, 5166, 5991, 7749, 11982, 13979, 15498, 17973, 27958, 35946, 41937, 53919, 81877, 83874, 107838, 125811, 163754, 245631, 251622, 377433, 491262, 573139, 736893, 754866, 1146278, 1473786, 1719417, 2210679, 3438834, 4421358, 5158251, 10316502, 15474753, 30949506]

約数ペア:

[(1, 30949506), (2, 15474753), (3, 10316502), (6, 5158251), (7, 4421358), (9, 3438834), (14, 2210679), (18, 1719417), (21, 1473786), (27, 1146278), (41, 754866), (42, 736893), (54, 573139), (63, 491262), (82, 377433), (123, 251622), (126, 245631), (189, 163754), (246, 125811), (287, 107838), (369, 83874), (378, 81877), (574, 53919), (738, 41937), (861, 35946), (1107, 27958), (1722, 17973), (1997, 15498), (2214, 13979), (2583, 11982), (3994, 7749), (5166, 5991)]