321661530

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{132371}}^1$

素因数の和:132393

約数の個数: 48

約数和(自身を含む): 867301344

約数和(自身を除く): 545639814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 132371, 264742, 397113, 661855, 794226, 1191339, 1323710, 1985565, 2382678, 3574017, 3971130, 5956695, 7148034, 10722051, 11913390, 17870085, 21444102, 32166153, 35740170, 53610255, 64332306, 107220510, 160830765, 321661530]

約数ペア:

[(1, 321661530), (2, 160830765), (3, 107220510), (5, 64332306), (6, 53610255), (9, 35740170), (10, 32166153), (15, 21444102), (18, 17870085), (27, 11913390), (30, 10722051), (45, 7148034), (54, 5956695), (81, 3971130), (90, 3574017), (135, 2382678), (162, 1985565), (243, 1323710), (270, 1191339), (405, 794226), (486, 661855), (810, 397113), (1215, 264742), (2430, 132371)]