28926900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{32141}}^1$

素因数の和:32161

約数の個数: 54

約数和(自身を含む): 90672582

約数和(自身を除く): 61745682

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 32141, 64282, 96423, 128564, 160705, 192846, 289269, 321410, 385692, 482115, 578538, 642820, 803525, 964230, 1157076, 1446345, 1607050, 1928460, 2410575, 2892690, 3214100, 4821150, 5785380, 7231725, 9642300, 14463450, 28926900]

約数ペア:

[(1, 28926900), (2, 14463450), (3, 9642300), (4, 7231725), (5, 5785380), (6, 4821150), (9, 3214100), (10, 2892690), (12, 2410575), (15, 1928460), (18, 1607050), (20, 1446345), (25, 1157076), (30, 964230), (36, 803525), (45, 642820), (50, 578538), (60, 482115), (75, 385692), (90, 321410), (100, 289269), (150, 192846), (180, 160705), (225, 128564), (300, 96423), (450, 64282), (900, 32141)]