30393475

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 44938344

約数和(自身を除く): 14544869

約数列:

[1, 5, 7, 25, 35, 43, 49, 175, 215, 245, 301, 577, 1075, 1225, 1505, 2107, 2885, 4039, 7525, 10535, 14425, 20195, 24811, 28273, 52675, 100975, 124055, 141365, 173677, 620275, 706825, 868385, 1215739, 4341925, 6078695, 30393475]

約数ペア:

[(1, 30393475), (5, 6078695), (7, 4341925), (25, 1215739), (35, 868385), (43, 706825), (49, 620275), (175, 173677), (215, 141365), (245, 124055), (301, 100975), (577, 52675), (1075, 28273), (1225, 24811), (1505, 20195), (2107, 14425), (2885, 10535), (4039, 7525)]