18245430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28961}}^1$

素因数の和:28981

約数の個数: 48

約数和(自身を含む): 54216864

約数和(自身を除く): 35971434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 28961, 57922, 86883, 144805, 173766, 202727, 260649, 289610, 405454, 434415, 521298, 608181, 868830, 1013635, 1216362, 1303245, 1824543, 2027270, 2606490, 3040905, 3649086, 6081810, 9122715, 18245430]

約数ペア:

[(1, 18245430), (2, 9122715), (3, 6081810), (5, 3649086), (6, 3040905), (7, 2606490), (9, 2027270), (10, 1824543), (14, 1303245), (15, 1216362), (18, 1013635), (21, 868830), (30, 608181), (35, 521298), (42, 434415), (45, 405454), (63, 289610), (70, 260649), (90, 202727), (105, 173766), (126, 144805), (210, 86883), (315, 57922), (630, 28961)]