380702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{204679}}^1$

素因数の和:204722

約数の個数: 48

約数和(自身を含む): 1100359680

約数和(自身を除く): 719656740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 204679, 409358, 614037, 818716, 1023395, 1228074, 2046790, 2456148, 3070185, 4093580, 6140370, 6345049, 12280740, 12690098, 19035147, 25380196, 31725245, 38070294, 63450490, 76140588, 95175735, 126900980, 190351470, 380702940]

約数ペア:

[(1, 380702940), (2, 190351470), (3, 126900980), (4, 95175735), (5, 76140588), (6, 63450490), (10, 38070294), (12, 31725245), (15, 25380196), (20, 19035147), (30, 12690098), (31, 12280740), (60, 6345049), (62, 6140370), (93, 4093580), (124, 3070185), (155, 2456148), (186, 2046790), (310, 1228074), (372, 1023395), (465, 818716), (620, 614037), (930, 409358), (1860, 204679)]