7648470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4999}}^1$

素因数の和:5029

約数の個数: 48

約数和(自身を含む): 21060000

約数和(自身を除く): 13411530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 4999, 9998, 14997, 24995, 29994, 44991, 49990, 74985, 84983, 89982, 149970, 169966, 224955, 254949, 424915, 449910, 509898, 764847, 849830, 1274745, 1529694, 2549490, 3824235, 7648470]

約数ペア:

[(1, 7648470), (2, 3824235), (3, 2549490), (5, 1529694), (6, 1274745), (9, 849830), (10, 764847), (15, 509898), (17, 449910), (18, 424915), (30, 254949), (34, 224955), (45, 169966), (51, 149970), (85, 89982), (90, 84983), (102, 74985), (153, 49990), (170, 44991), (255, 29994), (306, 24995), (510, 14997), (765, 9998), (1530, 4999)]