48352980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61991}}^1$

素因数の和:62016

約数の個数: 48

約数和(自身を含む): 145805184

約数和(自身を除く): 97452204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 61991, 123982, 185973, 247964, 309955, 371946, 619910, 743892, 805883, 929865, 1239820, 1611766, 1859730, 2417649, 3223532, 3719460, 4029415, 4835298, 8058830, 9670596, 12088245, 16117660, 24176490, 48352980]

約数ペア:

[(1, 48352980), (2, 24176490), (3, 16117660), (4, 12088245), (5, 9670596), (6, 8058830), (10, 4835298), (12, 4029415), (13, 3719460), (15, 3223532), (20, 2417649), (26, 1859730), (30, 1611766), (39, 1239820), (52, 929865), (60, 805883), (65, 743892), (78, 619910), (130, 371946), (156, 309955), (195, 247964), (260, 185973), (390, 123982), (780, 61991)]