30709744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 64495872

約数和(自身を除く): 33786128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 773, 1528, 1546, 2483, 3056, 3092, 4966, 6184, 9932, 10049, 12368, 19864, 20098, 39728, 40196, 80392, 147643, 160784, 295286, 590572, 1181144, 1919359, 2362288, 3838718, 7677436, 15354872, 30709744]

約数ペア:

[(1, 30709744), (2, 15354872), (4, 7677436), (8, 3838718), (13, 2362288), (16, 1919359), (26, 1181144), (52, 590572), (104, 295286), (191, 160784), (208, 147643), (382, 80392), (764, 40196), (773, 39728), (1528, 20098), (1546, 19864), (2483, 12368), (3056, 10049), (3092, 9932), (4966, 6184)]