28373130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315257}}^1$

素因数の和:315270

約数の個数: 24

約数和(自身を含む): 73770372

約数和(自身を除く): 45397242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315257, 630514, 945771, 1576285, 1891542, 2837313, 3152570, 4728855, 5674626, 9457710, 14186565, 28373130]

約数ペア:

[(1, 28373130), (2, 14186565), (3, 9457710), (5, 5674626), (6, 4728855), (9, 3152570), (10, 2837313), (15, 1891542), (18, 1576285), (30, 945771), (45, 630514), (90, 315257)]