8171010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 22239360

約数和(自身を除く): 14068350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 571, 795, 954, 1142, 1431, 1590, 1713, 2385, 2855, 2862, 3426, 4770, 5139, 5710, 7155, 8565, 10278, 14310, 15417, 17130, 25695, 30263, 30834, 51390, 60526, 77085, 90789, 151315, 154170, 181578, 272367, 302630, 453945, 544734, 817101, 907890, 1361835, 1634202, 2723670, 4085505, 8171010]

約数ペア:

[(1, 8171010), (2, 4085505), (3, 2723670), (5, 1634202), (6, 1361835), (9, 907890), (10, 817101), (15, 544734), (18, 453945), (27, 302630), (30, 272367), (45, 181578), (53, 154170), (54, 151315), (90, 90789), (106, 77085), (135, 60526), (159, 51390), (265, 30834), (270, 30263), (318, 25695), (477, 17130), (530, 15417), (571, 14310), (795, 10278), (954, 8565), (1142, 7155), (1431, 5710), (1590, 5139), (1713, 4770), (2385, 3426), (2855, 2862)]