930430280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57719}}^1$

素因数の和:57774

約数の個数: 64

約数和(自身を含む): 2327270400

約数和(自身を除く): 1396840120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 57719, 115438, 230876, 288595, 461752, 577190, 750347, 1154380, 1500694, 1789289, 2308760, 3001388, 3578578, 3751735, 6002776, 7157156, 7503470, 8946445, 14314312, 15006940, 17892890, 23260757, 30013880, 35785780, 46521514, 71571560, 93043028, 116303785, 186086056, 232607570, 465215140, 930430280]

約数ペア:

[(1, 930430280), (2, 465215140), (4, 232607570), (5, 186086056), (8, 116303785), (10, 93043028), (13, 71571560), (20, 46521514), (26, 35785780), (31, 30013880), (40, 23260757), (52, 17892890), (62, 15006940), (65, 14314312), (104, 8946445), (124, 7503470), (130, 7157156), (155, 6002776), (248, 3751735), (260, 3578578), (310, 3001388), (403, 2308760), (520, 1789289), (620, 1500694), (806, 1154380), (1240, 750347), (1612, 577190), (2015, 461752), (3224, 288595), (4030, 230876), (8060, 115438), (16120, 57719)]