397428930

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{54517}}^1$

素因数の和:54542

約数の個数: 56

約数和(自身を含む): 1072587132

約数和(自身を除く): 675158202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 54517, 109034, 163551, 272585, 327102, 490653, 545170, 817755, 981306, 1471959, 1635510, 2453265, 2943918, 4415877, 4906530, 7359795, 8831754, 13247631, 14719590, 22079385, 26495262, 39742893, 44158770, 66238155, 79485786, 132476310, 198714465, 397428930]

約数ペア:

[(1, 397428930), (2, 198714465), (3, 132476310), (5, 79485786), (6, 66238155), (9, 44158770), (10, 39742893), (15, 26495262), (18, 22079385), (27, 14719590), (30, 13247631), (45, 8831754), (54, 7359795), (81, 4906530), (90, 4415877), (135, 2943918), (162, 2453265), (243, 1635510), (270, 1471959), (405, 981306), (486, 817755), (729, 545170), (810, 490653), (1215, 327102), (1458, 272585), (2430, 163551), (3645, 109034), (7290, 54517)]