3302740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 8193024

約数和(自身を除く): 4890284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 761, 868, 1085, 1522, 2170, 3044, 3805, 4340, 5327, 7610, 10654, 15220, 21308, 23591, 26635, 47182, 53270, 94364, 106540, 117955, 165137, 235910, 330274, 471820, 660548, 825685, 1651370, 3302740]

約数ペア:

[(1, 3302740), (2, 1651370), (4, 825685), (5, 660548), (7, 471820), (10, 330274), (14, 235910), (20, 165137), (28, 117955), (31, 106540), (35, 94364), (62, 53270), (70, 47182), (124, 26635), (140, 23591), (155, 21308), (217, 15220), (310, 10654), (434, 7610), (620, 5327), (761, 4340), (868, 3805), (1085, 3044), (1522, 2170)]