30910500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{6869}}^1$

素因数の和:6894

約数の個数: 72

約数和(自身を含む): 97526520

約数和(自身を除く): 66616020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 6869, 13738, 20607, 27476, 34345, 41214, 61821, 68690, 82428, 103035, 123642, 137380, 171725, 206070, 247284, 309105, 343450, 412140, 515175, 618210, 686900, 858625, 1030350, 1236420, 1545525, 1717250, 2060700, 2575875, 3091050, 3434500, 5151750, 6182100, 7727625, 10303500, 15455250, 30910500]

約数ペア:

[(1, 30910500), (2, 15455250), (3, 10303500), (4, 7727625), (5, 6182100), (6, 5151750), (9, 3434500), (10, 3091050), (12, 2575875), (15, 2060700), (18, 1717250), (20, 1545525), (25, 1236420), (30, 1030350), (36, 858625), (45, 686900), (50, 618210), (60, 515175), (75, 412140), (90, 343450), (100, 309105), (125, 247284), (150, 206070), (180, 171725), (225, 137380), (250, 123642), (300, 103035), (375, 82428), (450, 68690), (500, 61821), (750, 41214), (900, 34345), (1125, 27476), (1500, 20607), (2250, 13738), (4500, 6869)]