13045650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 33480000

約数和(自身を除く): 20434350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 2999, 4350, 5998, 8997, 14995, 17994, 29990, 44985, 74975, 86971, 89970, 149950, 173942, 224925, 260913, 434855, 449850, 521826, 869710, 1304565, 2174275, 2609130, 4348550, 6522825, 13045650]

約数ペア:

[(1, 13045650), (2, 6522825), (3, 4348550), (5, 2609130), (6, 2174275), (10, 1304565), (15, 869710), (25, 521826), (29, 449850), (30, 434855), (50, 260913), (58, 224925), (75, 173942), (87, 149950), (145, 89970), (150, 86971), (174, 74975), (290, 44985), (435, 29990), (725, 17994), (870, 14995), (1450, 8997), (2175, 5998), (2999, 4350)]