30210500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 41494588

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 71, 74, 92, 100, 115, 125, 142, 148, 185, 230, 250, 284, 355, 370, 460, 500, 575, 710, 740, 851, 925, 1150, 1420, 1633, 1702, 1775, 1850, 2300, 2627, 2875, 3266, 3404, 3550, 3700, 4255, 4625, 5254, 5750, 6532, 7100, 8165, 8510, 8875, 9250, 10508, 11500, 13135, 16330, 17020, 17750, 18500, 21275, 26270, 32660, 35500, 40825, 42550, 52540, 60421, 65675, 81650, 85100, 106375, 120842, 131350, 163300, 204125, 212750, 241684, 262700, 302105, 328375, 408250, 425500, 604210, 656750, 816500, 1208420, 1313500, 1510525, 3021050, 6042100, 7552625, 15105250, 30210500]

約数ペア:

[(1, 30210500), (2, 15105250), (4, 7552625), (5, 6042100), (10, 3021050), (20, 1510525), (23, 1313500), (25, 1208420), (37, 816500), (46, 656750), (50, 604210), (71, 425500), (74, 408250), (92, 328375), (100, 302105), (115, 262700), (125, 241684), (142, 212750), (148, 204125), (185, 163300), (230, 131350), (250, 120842), (284, 106375), (355, 85100), (370, 81650), (460, 65675), (500, 60421), (575, 52540), (710, 42550), (740, 40825), (851, 35500), (925, 32660), (1150, 26270), (1420, 21275), (1633, 18500), (1702, 17750), (1775, 17020), (1850, 16330), (2300, 13135), (2627, 11500), (2875, 10508), (3266, 9250), (3404, 8875), (3550, 8510), (3700, 8165), (4255, 7100), (4625, 6532), (5254, 5750)]