30642872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6269}}^1$

素因数の和:6335

約数の個数: 32

約数和(自身を含む): 63201600

約数和(自身を除く): 32558728

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 6269, 12538, 25076, 50152, 81497, 162994, 294643, 325988, 589286, 651976, 1178572, 2357144, 3830359, 7660718, 15321436, 30642872]

約数ペア:

[(1, 30642872), (2, 15321436), (4, 7660718), (8, 3830359), (13, 2357144), (26, 1178572), (47, 651976), (52, 589286), (94, 325988), (104, 294643), (188, 162994), (376, 81497), (611, 50152), (1222, 25076), (2444, 12538), (4888, 6269)]