304610960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{122827}}^1$

素因数の和:122871

約数の個数: 40

約数和(自身を含む): 731072256

約数和(自身を除く): 426461296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 122827, 245654, 491308, 614135, 982616, 1228270, 1965232, 2456540, 3807637, 4913080, 7615274, 9826160, 15230548, 19038185, 30461096, 38076370, 60922192, 76152740, 152305480, 304610960]

約数ペア:

[(1, 304610960), (2, 152305480), (4, 76152740), (5, 60922192), (8, 38076370), (10, 30461096), (16, 19038185), (20, 15230548), (31, 9826160), (40, 7615274), (62, 4913080), (80, 3807637), (124, 2456540), (155, 1965232), (248, 1228270), (310, 982616), (496, 614135), (620, 491308), (1240, 245654), (2480, 122827)]