30528900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3769}}^1$

素因数の和:3795

約数の個数: 90

約数和(自身を含む): 98988890

約数和(自身を除く): 68459990

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3769, 4050, 7538, 8100, 11307, 15076, 18845, 22614, 33921, 37690, 45228, 56535, 67842, 75380, 94225, 101763, 113070, 135684, 169605, 188450, 203526, 226140, 282675, 305289, 339210, 376900, 407052, 508815, 565350, 610578, 678420, 848025, 1017630, 1130700, 1221156, 1526445, 1696050, 2035260, 2544075, 3052890, 3392100, 5088150, 6105780, 7632225, 10176300, 15264450, 30528900]

約数ペア:

[(1, 30528900), (2, 15264450), (3, 10176300), (4, 7632225), (5, 6105780), (6, 5088150), (9, 3392100), (10, 3052890), (12, 2544075), (15, 2035260), (18, 1696050), (20, 1526445), (25, 1221156), (27, 1130700), (30, 1017630), (36, 848025), (45, 678420), (50, 610578), (54, 565350), (60, 508815), (75, 407052), (81, 376900), (90, 339210), (100, 305289), (108, 282675), (135, 226140), (150, 203526), (162, 188450), (180, 169605), (225, 135684), (270, 113070), (300, 101763), (324, 94225), (405, 75380), (450, 67842), (540, 56535), (675, 45228), (810, 37690), (900, 33921), (1350, 22614), (1620, 18845), (2025, 15076), (2700, 11307), (3769, 8100), (4050, 7538)]