3307980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 9977184

約数和(自身を除く): 6669204

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, 4241, 8482, 12723, 16964, 21205, 25446, 42410, 50892, 55133, 63615, 84820, 110266, 127230, 165399, 220532, 254460, 275665, 330798, 551330, 661596, 826995, 1102660, 1653990, 3307980]

約数ペア:

[(1, 3307980), (2, 1653990), (3, 1102660), (4, 826995), (5, 661596), (6, 551330), (10, 330798), (12, 275665), (13, 254460), (15, 220532), (20, 165399), (26, 127230), (30, 110266), (39, 84820), (52, 63615), (60, 55133), (65, 50892), (78, 42410), (130, 25446), (156, 21205), (195, 16964), (260, 12723), (390, 8482), (780, 4241)]