30685004

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5507}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 61689600

約数和(自身を除く): 31004596

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5507, 5572, 11014, 22028, 38549, 77098, 154196, 1095893, 2191786, 4383572, 7671251, 15342502, 30685004]

約数ペア:

[(1, 30685004), (2, 15342502), (4, 7671251), (7, 4383572), (14, 2191786), (28, 1095893), (199, 154196), (398, 77098), (796, 38549), (1393, 22028), (2786, 11014), (5507, 5572)]