219601530

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{90371}}^1$

素因数の和:90393

約数の個数: 48

約数和(自身を含む): 592117344

約数和(自身を除く): 372515814

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, 90371, 180742, 271113, 451855, 542226, 813339, 903710, 1355565, 1626678, 2440017, 2711130, 4066695, 4880034, 7320051, 8133390, 12200085, 14640102, 21960153, 24400170, 36600255, 43920306, 73200510, 109800765, 219601530]

約数ペア:

[(1, 219601530), (2, 109800765), (3, 73200510), (5, 43920306), (6, 36600255), (9, 24400170), (10, 21960153), (15, 14640102), (18, 12200085), (27, 8133390), (30, 7320051), (45, 4880034), (54, 4066695), (81, 2711130), (90, 2440017), (135, 1626678), (162, 1355565), (243, 903710), (270, 813339), (405, 542226), (486, 451855), (810, 271113), (1215, 180742), (2430, 90371)]