30611250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{907}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 85097760

約数和(自身を除く): 54486510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 907, 1125, 1250, 1350, 1814, 1875, 2250, 2721, 3375, 3750, 4535, 5442, 5625, 6750, 8163, 9070, 11250, 13605, 16326, 16875, 22675, 24489, 27210, 33750, 40815, 45350, 48978, 68025, 81630, 113375, 122445, 136050, 204075, 226750, 244890, 340125, 408150, 566875, 612225, 680250, 1020375, 1133750, 1224450, 1700625, 2040750, 3061125, 3401250, 5101875, 6122250, 10203750, 15305625, 30611250]

約数ペア:

[(1, 30611250), (2, 15305625), (3, 10203750), (5, 6122250), (6, 5101875), (9, 3401250), (10, 3061125), (15, 2040750), (18, 1700625), (25, 1224450), (27, 1133750), (30, 1020375), (45, 680250), (50, 612225), (54, 566875), (75, 408150), (90, 340125), (125, 244890), (135, 226750), (150, 204075), (225, 136050), (250, 122445), (270, 113375), (375, 81630), (450, 68025), (625, 48978), (675, 45350), (750, 40815), (907, 33750), (1125, 27210), (1250, 24489), (1350, 22675), (1814, 16875), (1875, 16326), (2250, 13605), (2721, 11250), (3375, 9070), (3750, 8163), (4535, 6750), (5442, 5625)]