30906300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 90744192

約数和(自身を除く): 59837892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1451, 1775, 2130, 2902, 3550, 4260, 4353, 5325, 5804, 7100, 7255, 8706, 10650, 14510, 17412, 21300, 21765, 29020, 36275, 43530, 72550, 87060, 103021, 108825, 145100, 206042, 217650, 309063, 412084, 435300, 515105, 618126, 1030210, 1236252, 1545315, 2060420, 2575525, 3090630, 5151050, 6181260, 7726575, 10302100, 15453150, 30906300]

約数ペア:

[(1, 30906300), (2, 15453150), (3, 10302100), (4, 7726575), (5, 6181260), (6, 5151050), (10, 3090630), (12, 2575525), (15, 2060420), (20, 1545315), (25, 1236252), (30, 1030210), (50, 618126), (60, 515105), (71, 435300), (75, 412084), (100, 309063), (142, 217650), (150, 206042), (213, 145100), (284, 108825), (300, 103021), (355, 87060), (426, 72550), (710, 43530), (852, 36275), (1065, 29020), (1420, 21765), (1451, 21300), (1775, 17412), (2130, 14510), (2902, 10650), (3550, 8706), (4260, 7255), (4353, 7100), (5325, 5804)]