1820430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 4801680

約数和(自身を除く): 2981250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 179, 226, 339, 358, 537, 565, 678, 895, 1017, 1074, 1130, 1611, 1695, 1790, 2034, 2685, 3222, 3390, 5085, 5370, 8055, 10170, 16110, 20227, 40454, 60681, 101135, 121362, 182043, 202270, 303405, 364086, 606810, 910215, 1820430]

約数ペア:

[(1, 1820430), (2, 910215), (3, 606810), (5, 364086), (6, 303405), (9, 202270), (10, 182043), (15, 121362), (18, 101135), (30, 60681), (45, 40454), (90, 20227), (113, 16110), (179, 10170), (226, 8055), (339, 5370), (358, 5085), (537, 3390), (565, 3222), (678, 2685), (895, 2034), (1017, 1790), (1074, 1695), (1130, 1611)]