28486530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 74378304

約数和(自身を除く): 45891774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1031, 1535, 1842, 2062, 2763, 3070, 3093, 4605, 5155, 5526, 6186, 9210, 9279, 10310, 13815, 15465, 18558, 27630, 30930, 46395, 92790, 316517, 633034, 949551, 1582585, 1899102, 2848653, 3165170, 4747755, 5697306, 9495510, 14243265, 28486530]

約数ペア:

[(1, 28486530), (2, 14243265), (3, 9495510), (5, 5697306), (6, 4747755), (9, 3165170), (10, 2848653), (15, 1899102), (18, 1582585), (30, 949551), (45, 633034), (90, 316517), (307, 92790), (614, 46395), (921, 30930), (1031, 27630), (1535, 18558), (1842, 15465), (2062, 13815), (2763, 10310), (3070, 9279), (3093, 9210), (4605, 6186), (5155, 5526)]