15809130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 41319720

約数和(自身を除く): 25510590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 653, 807, 1306, 1345, 1614, 1959, 2421, 2690, 3265, 3918, 4035, 4842, 5877, 6530, 8070, 9795, 11754, 12105, 19590, 24210, 29385, 58770, 175657, 351314, 526971, 878285, 1053942, 1580913, 1756570, 2634855, 3161826, 5269710, 7904565, 15809130]

約数ペア:

[(1, 15809130), (2, 7904565), (3, 5269710), (5, 3161826), (6, 2634855), (9, 1756570), (10, 1580913), (15, 1053942), (18, 878285), (30, 526971), (45, 351314), (90, 175657), (269, 58770), (538, 29385), (653, 24210), (807, 19590), (1306, 12105), (1345, 11754), (1614, 9795), (1959, 8070), (2421, 6530), (2690, 5877), (3265, 4842), (3918, 4035)]