306852060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72031}}^1$

素因数の和:72114

約数の個数: 48

約数和(自身を含む): 871299072

約数和(自身を除く): 564447012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 72031, 144062, 216093, 288124, 360155, 432186, 720310, 864372, 1080465, 1440620, 2160930, 4321860, 5114201, 10228402, 15342603, 20456804, 25571005, 30685206, 51142010, 61370412, 76713015, 102284020, 153426030, 306852060]

約数ペア:

[(1, 306852060), (2, 153426030), (3, 102284020), (4, 76713015), (5, 61370412), (6, 51142010), (10, 30685206), (12, 25571005), (15, 20456804), (20, 15342603), (30, 10228402), (60, 5114201), (71, 4321860), (142, 2160930), (213, 1440620), (284, 1080465), (355, 864372), (426, 720310), (710, 432186), (852, 360155), (1065, 288124), (1420, 216093), (2130, 144062), (4260, 72031)]