29839180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 72205056

約数和(自身を除く): 42365876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1627, 1834, 2620, 3254, 3668, 4585, 6508, 8135, 9170, 11389, 16270, 18340, 22778, 32540, 45556, 56945, 113890, 213137, 227780, 426274, 852548, 1065685, 1491959, 2131370, 2983918, 4262740, 5967836, 7459795, 14919590, 29839180]

約数ペア:

[(1, 29839180), (2, 14919590), (4, 7459795), (5, 5967836), (7, 4262740), (10, 2983918), (14, 2131370), (20, 1491959), (28, 1065685), (35, 852548), (70, 426274), (131, 227780), (140, 213137), (262, 113890), (524, 56945), (655, 45556), (917, 32540), (1310, 22778), (1627, 18340), (1834, 16270), (2620, 11389), (3254, 9170), (3668, 8135), (4585, 6508)]