30944820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 90832896

約数和(自身を除く): 59888076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 131, 155, 186, 254, 262, 310, 372, 381, 393, 465, 508, 524, 620, 635, 655, 762, 786, 930, 1270, 1310, 1524, 1572, 1860, 1905, 1965, 2540, 2620, 3810, 3930, 3937, 4061, 7620, 7860, 7874, 8122, 11811, 12183, 15748, 16244, 16637, 19685, 20305, 23622, 24366, 33274, 39370, 40610, 47244, 48732, 49911, 59055, 60915, 66548, 78740, 81220, 83185, 99822, 118110, 121830, 166370, 199644, 236220, 243660, 249555, 332740, 499110, 515747, 998220, 1031494, 1547241, 2062988, 2578735, 3094482, 5157470, 6188964, 7736205, 10314940, 15472410, 30944820]

約数ペア:

[(1, 30944820), (2, 15472410), (3, 10314940), (4, 7736205), (5, 6188964), (6, 5157470), (10, 3094482), (12, 2578735), (15, 2062988), (20, 1547241), (30, 1031494), (31, 998220), (60, 515747), (62, 499110), (93, 332740), (124, 249555), (127, 243660), (131, 236220), (155, 199644), (186, 166370), (254, 121830), (262, 118110), (310, 99822), (372, 83185), (381, 81220), (393, 78740), (465, 66548), (508, 60915), (524, 59055), (620, 49911), (635, 48732), (655, 47244), (762, 40610), (786, 39370), (930, 33274), (1270, 24366), (1310, 23622), (1524, 20305), (1572, 19685), (1860, 16637), (1905, 16244), (1965, 15748), (2540, 12183), (2620, 11811), (3810, 8122), (3930, 7874), (3937, 7860), (4061, 7620)]