2197530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2713}}^1$

素因数の和:2732

約数の個数: 40

約数和(自身を含む): 5911092

約数和(自身を除く): 3713562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2713, 5426, 8139, 13565, 16278, 24417, 27130, 40695, 48834, 73251, 81390, 122085, 146502, 219753, 244170, 366255, 439506, 732510, 1098765, 2197530]

約数ペア:

[(1, 2197530), (2, 1098765), (3, 732510), (5, 439506), (6, 366255), (9, 244170), (10, 219753), (15, 146502), (18, 122085), (27, 81390), (30, 73251), (45, 48834), (54, 40695), (81, 27130), (90, 24417), (135, 16278), (162, 13565), (270, 8139), (405, 5426), (810, 2713)]