8151930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 21607560

約数和(自身を除く): 13455630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 1709, 2385, 3418, 4770, 5127, 8545, 10254, 15381, 17090, 25635, 30762, 51270, 76905, 90577, 153810, 181154, 271731, 452885, 543462, 815193, 905770, 1358655, 1630386, 2717310, 4075965, 8151930]

約数ペア:

[(1, 8151930), (2, 4075965), (3, 2717310), (5, 1630386), (6, 1358655), (9, 905770), (10, 815193), (15, 543462), (18, 452885), (30, 271731), (45, 181154), (53, 153810), (90, 90577), (106, 76905), (159, 51270), (265, 30762), (318, 25635), (477, 17090), (530, 15381), (795, 10254), (954, 8545), (1590, 5127), (1709, 4770), (2385, 3418)]