30275990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 57193344

約数和(自身を除く): 26917354

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 1741, 3478, 3482, 8695, 8705, 17390, 17410, 64417, 81827, 128834, 163654, 322085, 409135, 644170, 818270, 3027599, 6055198, 15137995, 30275990]

約数ペア:

[(1, 30275990), (2, 15137995), (5, 6055198), (10, 3027599), (37, 818270), (47, 644170), (74, 409135), (94, 322085), (185, 163654), (235, 128834), (370, 81827), (470, 64417), (1739, 17410), (1741, 17390), (3478, 8705), (3482, 8695)]