30980313

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:505

約数の個数: 56

約数和(自身を含む): 57290688

約数和(自身を除く): 26310375

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 467, 567, 729, 819, 1053, 1401, 1701, 2457, 3159, 3269, 4203, 5103, 6071, 7371, 9477, 9807, 12609, 18213, 22113, 29421, 37827, 42497, 54639, 66339, 88263, 113481, 127491, 163917, 264789, 340443, 382473, 491751, 794367, 1147419, 1475253, 2383101, 3442257, 4425759, 10326771, 30980313]

約数ペア:

[(1, 30980313), (3, 10326771), (7, 4425759), (9, 3442257), (13, 2383101), (21, 1475253), (27, 1147419), (39, 794367), (63, 491751), (81, 382473), (91, 340443), (117, 264789), (189, 163917), (243, 127491), (273, 113481), (351, 88263), (467, 66339), (567, 54639), (729, 42497), (819, 37827), (1053, 29421), (1401, 22113), (1701, 18213), (2457, 12609), (3159, 9807), (3269, 9477), (4203, 7371), (5103, 6071)]