1721167290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{466441}}^1$

素因数の和:466495

約数の個数: 48

約数和(自身を含む): 4584191976

約数和(自身を除く): 2863024686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 466441, 932882, 1399323, 2332205, 2798646, 4197969, 4664410, 6996615, 8395938, 13993230, 19124081, 20989845, 38248162, 41979690, 57372243, 95620405, 114744486, 172116729, 191240810, 286861215, 344233458, 573722430, 860583645, 1721167290]

約数ペア:

[(1, 1721167290), (2, 860583645), (3, 573722430), (5, 344233458), (6, 286861215), (9, 191240810), (10, 172116729), (15, 114744486), (18, 95620405), (30, 57372243), (41, 41979690), (45, 38248162), (82, 20989845), (90, 19124081), (123, 13993230), (205, 8395938), (246, 6996615), (369, 4664410), (410, 4197969), (615, 2798646), (738, 2332205), (1230, 1399323), (1845, 932882), (3690, 466441)]