2389650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 6026400

約数和(自身を除く): 3636750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 179, 267, 358, 445, 534, 537, 890, 895, 1074, 1335, 1790, 2225, 2670, 2685, 4450, 4475, 5370, 6675, 8950, 13350, 13425, 15931, 26850, 31862, 47793, 79655, 95586, 159310, 238965, 398275, 477930, 796550, 1194825, 2389650]

約数ペア:

[(1, 2389650), (2, 1194825), (3, 796550), (5, 477930), (6, 398275), (10, 238965), (15, 159310), (25, 95586), (30, 79655), (50, 47793), (75, 31862), (89, 26850), (150, 15931), (178, 13425), (179, 13350), (267, 8950), (358, 6675), (445, 5370), (534, 4475), (537, 4450), (890, 2685), (895, 2670), (1074, 2225), (1335, 1790)]