30365580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 97929216

約数和(自身を除く): 67563636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 367, 394, 420, 591, 734, 788, 985, 1101, 1182, 1379, 1468, 1835, 1970, 2202, 2364, 2569, 2758, 2955, 3670, 3940, 4137, 4404, 5138, 5505, 5516, 5910, 6895, 7340, 7707, 8274, 10276, 11010, 11820, 12845, 13790, 15414, 16548, 20685, 22020, 25690, 27580, 30828, 38535, 41370, 51380, 72299, 77070, 82740, 144598, 154140, 216897, 289196, 361495, 433794, 506093, 722990, 867588, 1012186, 1084485, 1445980, 1518279, 2024372, 2168970, 2530465, 3036558, 4337940, 5060930, 6073116, 7591395, 10121860, 15182790, 30365580]

約数ペア:

[(1, 30365580), (2, 15182790), (3, 10121860), (4, 7591395), (5, 6073116), (6, 5060930), (7, 4337940), (10, 3036558), (12, 2530465), (14, 2168970), (15, 2024372), (20, 1518279), (21, 1445980), (28, 1084485), (30, 1012186), (35, 867588), (42, 722990), (60, 506093), (70, 433794), (84, 361495), (105, 289196), (140, 216897), (197, 154140), (210, 144598), (367, 82740), (394, 77070), (420, 72299), (591, 51380), (734, 41370), (788, 38535), (985, 30828), (1101, 27580), (1182, 25690), (1379, 22020), (1468, 20685), (1835, 16548), (1970, 15414), (2202, 13790), (2364, 12845), (2569, 11820), (2758, 11010), (2955, 10276), (3670, 8274), (3940, 7707), (4137, 7340), (4404, 6895), (5138, 5910), (5505, 5516)]