31473900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11657}}^1$

素因数の和:11680

約数の個数: 72

約数和(自身を含む): 101191440

約数和(自身を除く): 69717540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 11657, 23314, 34971, 46628, 58285, 69942, 104913, 116570, 139884, 174855, 209826, 233140, 291425, 314739, 349710, 419652, 524565, 582850, 629478, 699420, 874275, 1049130, 1165700, 1258956, 1573695, 1748550, 2098260, 2622825, 3147390, 3497100, 5245650, 6294780, 7868475, 10491300, 15736950, 31473900]

約数ペア:

[(1, 31473900), (2, 15736950), (3, 10491300), (4, 7868475), (5, 6294780), (6, 5245650), (9, 3497100), (10, 3147390), (12, 2622825), (15, 2098260), (18, 1748550), (20, 1573695), (25, 1258956), (27, 1165700), (30, 1049130), (36, 874275), (45, 699420), (50, 629478), (54, 582850), (60, 524565), (75, 419652), (90, 349710), (100, 314739), (108, 291425), (135, 233140), (150, 209826), (180, 174855), (225, 139884), (270, 116570), (300, 104913), (450, 69942), (540, 58285), (675, 46628), (900, 34971), (1350, 23314), (2700, 11657)]