2827530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 7455240

約数和(自身を除く): 4627710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 353, 445, 534, 706, 801, 890, 1059, 1335, 1602, 1765, 2118, 2670, 3177, 3530, 4005, 5295, 6354, 8010, 10590, 15885, 31417, 31770, 62834, 94251, 157085, 188502, 282753, 314170, 471255, 565506, 942510, 1413765, 2827530]

約数ペア:

[(1, 2827530), (2, 1413765), (3, 942510), (5, 565506), (6, 471255), (9, 314170), (10, 282753), (15, 188502), (18, 157085), (30, 94251), (45, 62834), (89, 31770), (90, 31417), (178, 15885), (267, 10590), (353, 8010), (445, 6354), (534, 5295), (706, 4005), (801, 3530), (890, 3177), (1059, 2670), (1335, 2118), (1602, 1765)]