30528450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 82695600

約数和(自身を除く): 52167150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 179, 225, 358, 379, 450, 537, 758, 895, 1074, 1137, 1611, 1790, 1895, 2274, 2685, 3222, 3411, 3790, 4475, 5370, 5685, 6822, 8055, 8950, 9475, 11370, 13425, 16110, 17055, 18950, 26850, 28425, 34110, 40275, 56850, 67841, 80550, 85275, 135682, 170550, 203523, 339205, 407046, 610569, 678410, 1017615, 1221138, 1696025, 2035230, 3052845, 3392050, 5088075, 6105690, 10176150, 15264225, 30528450]

約数ペア:

[(1, 30528450), (2, 15264225), (3, 10176150), (5, 6105690), (6, 5088075), (9, 3392050), (10, 3052845), (15, 2035230), (18, 1696025), (25, 1221138), (30, 1017615), (45, 678410), (50, 610569), (75, 407046), (90, 339205), (150, 203523), (179, 170550), (225, 135682), (358, 85275), (379, 80550), (450, 67841), (537, 56850), (758, 40275), (895, 34110), (1074, 28425), (1137, 26850), (1611, 18950), (1790, 17055), (1895, 16110), (2274, 13425), (2685, 11370), (3222, 9475), (3411, 8950), (3790, 8055), (4475, 6822), (5370, 5685)]