30050520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1399}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 60669480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1399, 1432, 1790, 2148, 2685, 2798, 3580, 4197, 4296, 5370, 5596, 6995, 7160, 8394, 10740, 11192, 13990, 16788, 20985, 21480, 27980, 33576, 41970, 55960, 83940, 167880, 250421, 500842, 751263, 1001684, 1252105, 1502526, 2003368, 2504210, 3005052, 3756315, 5008420, 6010104, 7512630, 10016840, 15025260, 30050520]

約数ペア:

[(1, 30050520), (2, 15025260), (3, 10016840), (4, 7512630), (5, 6010104), (6, 5008420), (8, 3756315), (10, 3005052), (12, 2504210), (15, 2003368), (20, 1502526), (24, 1252105), (30, 1001684), (40, 751263), (60, 500842), (120, 250421), (179, 167880), (358, 83940), (537, 55960), (716, 41970), (895, 33576), (1074, 27980), (1399, 21480), (1432, 20985), (1790, 16788), (2148, 13990), (2685, 11192), (2798, 10740), (3580, 8394), (4197, 7160), (4296, 6995), (5370, 5596)]