30171650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 59031936

約数和(自身を除く): 28860286

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 185, 235, 347, 370, 470, 694, 925, 1175, 1735, 1739, 1850, 2350, 3470, 3478, 8675, 8695, 12839, 16309, 17350, 17390, 25678, 32618, 43475, 64195, 81545, 86950, 128390, 163090, 320975, 407725, 603433, 641950, 815450, 1206866, 3017165, 6034330, 15085825, 30171650]

約数ペア:

[(1, 30171650), (2, 15085825), (5, 6034330), (10, 3017165), (25, 1206866), (37, 815450), (47, 641950), (50, 603433), (74, 407725), (94, 320975), (185, 163090), (235, 128390), (347, 86950), (370, 81545), (470, 64195), (694, 43475), (925, 32618), (1175, 25678), (1735, 17390), (1739, 17350), (1850, 16309), (2350, 12839), (3470, 8695), (3478, 8675)]